56734231 has 2 divisors, whose sum is σ = 56734232. Its totient is φ = 56734230.

The previous prime is 56734211. The next prime is 56734277. The reversal of 56734231 is 13243765.

56734231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56734231 - 2⁵ = 56734199 is a prime.

It is a super-2 number, since 2×56734231² = 6437545934322722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56734193 and 56734202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56734211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28367115 + 28367116.

It is an arithmetic number, because the mean of its divisors is an integer number (28367116).

Almost surely, 2^56734231 is an apocalyptic number.

56734231 is a deficient number, since it is larger than the sum of its proper divisors (1).

56734231 is an equidigital number, since it uses as much as digits as its factorization.

56734231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 56734231 is about 7532.2128886536. The cubic root of 56734231 is about 384.2510452403.

Adding to 56734231 its reverse (13243765), we get a palindrome (69977996).

It can be divided in two parts, 56734 and 231, that added together give a palindrome (56965).

The spelling of 56734231 in words is "fifty-six million, seven hundred thirty-four thousand, two hundred thirty-one".