831955053 has 8 divisors (see below), whose sum is σ = 1109562048. Its totient is φ = 554492384.

The previous prime is 831955049. The next prime is 831955073. The reversal of 831955053 is 350559138.

It is a happy number.

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 831955053 - 2² = 831955049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (831955043) 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, 21825 + ... + 46262.

It is an arithmetic number, because the mean of its divisors is an integer number (138695256).

Almost surely, 2^831955053 is an apocalyptic number.

It is an amenable number.

831955053 is a deficient number, since it is larger than the sum of its proper divisors (277606995).

831955053 is a wasteful number, since it uses less digits than its factorization.

831955053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72163.

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 831955053 is about 28843.6310647602. The cubic root of 831955053 is about 940.5169380140.

The spelling of 831955053 in words is "eight hundred thirty-one million, nine hundred fifty-five thousand, fifty-three".