955938997 has 8 divisors (see below), whose sum is σ = 1030011416. Its totient is φ = 881943552.

The previous prime is 955938989. The next prime is 955939003. The reversal of 955938997 is 799839559.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 228342321 + 727596676 = 15111^2 + 26974^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 955938997 - 2³ = 955938989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955938937) 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, 7993 + ... + 44449.

It is an arithmetic number, because the mean of its divisors is an integer number (128751427).

Almost surely, 2^955938997 is an apocalyptic number.

It is an amenable number.

955938997 is a deficient number, since it is larger than the sum of its proper divisors (74072419).

955938997 is a wasteful number, since it uses less digits than its factorization.

955938997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38487.

The product of its digits is 27556200, while the sum is 64.

The square root of 955938997 is about 30918.2631627328. The cubic root of 955938997 is about 985.0918505396.

The spelling of 955938997 in words is "nine hundred fifty-five million, nine hundred thirty-eight thousand, nine hundred ninety-seven".