162923963 has 2 divisors, whose sum is σ = 162923964. Its totient is φ = 162923962.

The previous prime is 162923933. The next prime is 162924007. The reversal of 162923963 is 369329261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162923963 - 2¹⁰ = 162922939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162923963.

It is not a weakly prime, because it can be changed into another prime (162923933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81461981 + 81461982.

It is an arithmetic number, because the mean of its divisors is an integer number (81461982).

Almost surely, 2^162923963 is an apocalyptic number.

162923963 is a deficient number, since it is larger than the sum of its proper divisors (1).

162923963 is an equidigital number, since it uses as much as digits as its factorization.

162923963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 41.

The square root of 162923963 is about 12764.1671487019. The cubic root of 162923963 is about 546.1706039706.

The spelling of 162923963 in words is "one hundred sixty-two million, nine hundred twenty-three thousand, nine hundred sixty-three".