973413831 has 8 divisors (see below), whose sum is σ = 1397722480. Its totient is φ = 599023872.

The previous prime is 973413823. The next prime is 973413869. The reversal of 973413831 is 138314379.

It is a happy number.

973413831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 973413831 - 2³ = 973413823 is a prime.

It is a super-2 number, since 2×973413831² = 1895068972764193122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 24959329 = 973413831 / (9 + 7 + 3 + 4 + 1 + 3 + 8 + 3 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 973413831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973413811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12479626 + ... + 12479703.

It is an arithmetic number, because the mean of its divisors is an integer number (174715310).

Almost surely, 2^973413831 is an apocalyptic number.

973413831 is a deficient number, since it is larger than the sum of its proper divisors (424308649).

973413831 is a wasteful number, since it uses less digits than its factorization.

973413831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24959345.

The product of its digits is 54432, while the sum is 39.

The square root of 973413831 is about 31199.5806221814. The cubic root of 973413831 is about 991.0582266705.

The spelling of 973413831 in words is "nine hundred seventy-three million, four hundred thirteen thousand, eight hundred thirty-one".