652432931 has 2 divisors, whose sum is σ = 652432932. Its totient is φ = 652432930.

The previous prime is 652432829. The next prime is 652432933. The reversal of 652432931 is 139234256.

652432931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652432931 - 2²² = 648238627 is a prime.

It is a super-2 number, since 2×652432931² = 851337458906501522, which contains 22 as substring.

Together with 652432933, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 652432891 and 652432900.

It is not a weakly prime, because it can be changed into another prime (652432933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326216465 + 326216466.

It is an arithmetic number, because the mean of its divisors is an integer number (326216466).

Almost surely, 2^652432931 is an apocalyptic number.

652432931 is a deficient number, since it is larger than the sum of its proper divisors (1).

652432931 is an equidigital number, since it uses as much as digits as its factorization.

652432931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 652432931 is about 25542.7667060559. The cubic root of 652432931 is about 867.3185289255.

The spelling of 652432931 in words is "six hundred fifty-two million, four hundred thirty-two thousand, nine hundred thirty-one".