973333431 has 12 divisors (see below), whose sum is σ = 1606772752. Its totient is φ = 556190496.

The previous prime is 973333421. The next prime is 973333451. The reversal of 973333431 is 134333379.

It is a happy number.

It is not a de Polignac number, because 973333431 - 2⁶ = 973333367 is a prime.

It is a super-2 number, since 2×973333431² = 1894755935804463522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973333421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7724806 + ... + 7724931.

Almost surely, 2^973333431 is an apocalyptic number.

973333431 is a deficient number, since it is larger than the sum of its proper divisors (633439321).

973333431 is a wasteful number, since it uses less digits than its factorization.

973333431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15449750 (or 15449747 counting only the distinct ones).

The product of its digits is 61236, while the sum is 36.

The square root of 973333431 is about 31198.2921167169. The cubic root of 973333431 is about 991.0309401342.

The spelling of 973333431 in words is "nine hundred seventy-three million, three hundred thirty-three thousand, four hundred thirty-one".