162560423 has 2 divisors, whose sum is σ = 162560424. Its totient is φ = 162560422.

The previous prime is 162560417. The next prime is 162560473. The reversal of 162560423 is 324065261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162560423 - 2⁴ = 162560407 is a prime.

It is a super-2 number, since 2×162560423² = 52851782251877858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162560413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81280211 + 81280212.

It is an arithmetic number, because the mean of its divisors is an integer number (81280212).

Almost surely, 2^162560423 is an apocalyptic number.

162560423 is a deficient number, since it is larger than the sum of its proper divisors (1).

162560423 is an equidigital number, since it uses as much as digits as its factorization.

162560423 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 29.

The square root of 162560423 is about 12749.9185487594. The cubic root of 162560423 is about 545.7640692847.

The spelling of 162560423 in words is "one hundred sixty-two million, five hundred sixty thousand, four hundred twenty-three".