162594401 has 2 divisors, whose sum is σ = 162594402. Its totient is φ = 162594400.

The previous prime is 162594379. The next prime is 162594437. The reversal of 162594401 is 104495261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162588001 + 6400 = 12751^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 162594401 - 2¹⁰ = 162593377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (162599401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81297200 + 81297201.

It is an arithmetic number, because the mean of its divisors is an integer number (81297201).

Almost surely, 2^162594401 is an apocalyptic number.

It is an amenable number.

162594401 is a deficient number, since it is larger than the sum of its proper divisors (1).

162594401 is an equidigital number, since it uses as much as digits as its factorization.

162594401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 162594401 is about 12751.2509582394. The cubic root of 162594401 is about 545.8020914128.

The spelling of 162594401 in words is "one hundred sixty-two million, five hundred ninety-four thousand, four hundred one".