160634431 has 2 divisors, whose sum is σ = 160634432. Its totient is φ = 160634430.

The previous prime is 160634389. The next prime is 160634473. The reversal of 160634431 is 134436061.

It is a balanced prime because it is at equal distance from previous prime (160634389) and next prime (160634473).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160634431 is a prime.

It is a super-2 number, since 2×160634431² = 51606840845387522, 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 160634431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160664431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80317215 + 80317216.

It is an arithmetic number, because the mean of its divisors is an integer number (80317216).

Almost surely, 2^160634431 is an apocalyptic number.

160634431 is a deficient number, since it is larger than the sum of its proper divisors (1).

160634431 is an equidigital number, since it uses as much as digits as its factorization.

160634431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 160634431 is about 12674.1639171979. The cubic root of 160634431 is about 543.6001231175.

The spelling of 160634431 in words is "one hundred sixty million, six hundred thirty-four thousand, four hundred thirty-one".