802572899 has 8 divisors (see below), whose sum is σ = 813312192. Its totient is φ = 791859240.

The previous prime is 802572851. The next prime is 802572917. The reversal of 802572899 is 998275208.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-802572899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802572599) 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 7 ways as a sum of consecutive naturals, for example, 61352 + ... + 73274.

It is an arithmetic number, because the mean of its divisors is an integer number (101664024).

Almost surely, 2^802572899 is an apocalyptic number.

802572899 is a deficient number, since it is larger than the sum of its proper divisors (10739293).

802572899 is a wasteful number, since it uses less digits than its factorization.

802572899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12817.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 802572899 is about 28329.7175947802. The cubic root of 802572899 is about 929.3118966737.

The spelling of 802572899 in words is "eight hundred two million, five hundred seventy-two thousand, eight hundred ninety-nine".