56830937 has 2 divisors, whose sum is σ = 56830938. Its totient is φ = 56830936.

The previous prime is 56830931. The next prime is 56830979. The reversal of 56830937 is 73903865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50993881 + 5837056 = 7141^2 + 2416^2 .

It is a cyclic number.

It is not a de Polignac number, because 56830937 - 2¹² = 56826841 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 56830894 and 56830903.

It is not a weakly prime, because it can be changed into another prime (56830931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28415468 + 28415469.

It is an arithmetic number, because the mean of its divisors is an integer number (28415469).

Almost surely, 2^56830937 is an apocalyptic number.

It is an amenable number.

56830937 is a deficient number, since it is larger than the sum of its proper divisors (1).

56830937 is an equidigital number, since it uses as much as digits as its factorization.

56830937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 56830937 is about 7538.6296500093. The cubic root of 56830937 is about 384.4692455968.

The spelling of 56830937 in words is "fifty-six million, eight hundred thirty thousand, nine hundred thirty-seven".