456342937 has 2 divisors, whose sum is σ = 456342938. Its totient is φ = 456342936.

The previous prime is 456342911. The next prime is 456342973. The reversal of 456342937 is 739243654.

Together with next prime (456342973) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374964496 + 81378441 = 19364^2 + 9021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456342937 is a prime.

It is a super-2 number, since 2×456342937² = 416497752299571938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 456342893 and 456342902.

It is not a weakly prime, because it can be changed into another prime (456345937) 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 as a sum of consecutive naturals, namely, 228171468 + 228171469.

It is an arithmetic number, because the mean of its divisors is an integer number (228171469).

Almost surely, 2^456342937 is an apocalyptic number.

It is an amenable number.

456342937 is a deficient number, since it is larger than the sum of its proper divisors (1).

456342937 is an equidigital number, since it uses as much as digits as its factorization.

456342937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 43.

The square root of 456342937 is about 21362.1847431390. The cubic root of 456342937 is about 769.8931301615.

The spelling of 456342937 in words is "four hundred fifty-six million, three hundred forty-two thousand, nine hundred thirty-seven".