973413869 has 2 divisors, whose sum is σ = 973413870. Its totient is φ = 973413868.

The previous prime is 973413823. The next prime is 973413899. The reversal of 973413869 is 968314379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 936666025 + 36747844 = 30605^2 + 6062^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-973413869 is a prime.

It is a super-2 number, since 2×973413869² = 1895069120723098322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973413809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486706934 + 486706935.

It is an arithmetic number, because the mean of its divisors is an integer number (486706935).

Almost surely, 2^973413869 is an apocalyptic number.

It is an amenable number.

973413869 is a deficient number, since it is larger than the sum of its proper divisors (1).

973413869 is an equidigital number, since it uses as much as digits as its factorization.

973413869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 50.

The square root of 973413869 is about 31199.5812311640. The cubic root of 973413869 is about 991.0582395667.

The spelling of 973413869 in words is "nine hundred seventy-three million, four hundred thirteen thousand, eight hundred sixty-nine".