652996983 has 8 divisors (see below), whose sum is σ = 871018096. Its totient is φ = 435153600.

The previous prime is 652996969. The next prime is 652996987. The reversal of 652996983 is 389699256.

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

It is not a de Polignac number, because 652996983 - 2⁵ = 652996951 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 (652996987) 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, 35608 + ... + 50733.

It is an arithmetic number, because the mean of its divisors is an integer number (108877262).

Almost surely, 2^652996983 is an apocalyptic number.

652996983 is a deficient number, since it is larger than the sum of its proper divisors (218021113).

652996983 is a wasteful number, since it uses less digits than its factorization.

652996983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88865.

The product of its digits is 6298560, while the sum is 57.

The square root of 652996983 is about 25553.8056461264. The cubic root of 652996983 is about 867.5683997370.

The spelling of 652996983 in words is "six hundred fifty-two million, nine hundred ninety-six thousand, nine hundred eighty-three".