46430731 has 2 divisors, whose sum is σ = 46430732. Its totient is φ = 46430730.

The previous prime is 46430719. The next prime is 46430753. The reversal of 46430731 is 13703464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46430731 - 2⁷ = 46430603 is a prime.

It is a super-2 number, since 2×46430731² = 4311625562388722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46430731.

It is not a weakly prime, because it can be changed into another prime (46431731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23215365 + 23215366.

It is an arithmetic number, because the mean of its divisors is an integer number (23215366).

Almost surely, 2^46430731 is an apocalyptic number.

46430731 is a deficient number, since it is larger than the sum of its proper divisors (1).

46430731 is an equidigital number, since it uses as much as digits as its factorization.

46430731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 46430731 is about 6814.0099060685. The cubic root of 46430731 is about 359.4196694166.

The spelling of 46430731 in words is "forty-six million, four hundred thirty thousand, seven hundred thirty-one".