163923027 has 16 divisors (see below), whose sum is σ = 231684480. Its totient is φ = 102736512.

The previous prime is 163923007. The next prime is 163923031. The reversal of 163923027 is 720329361.

It is a happy number.

It is not a de Polignac number, because 163923027 - 2²⁴ = 147145811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163923007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73308 + ... + 75510.

It is an arithmetic number, because the mean of its divisors is an integer number (14480280).

Almost surely, 2^163923027 is an apocalyptic number.

163923027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

163923027 is a deficient number, since it is larger than the sum of its proper divisors (67761453).

163923027 is a wasteful number, since it uses less digits than its factorization.

163923027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 163923027 is about 12803.2428314080. The cubic root of 163923027 is about 547.2847184297.

The spelling of 163923027 in words is "one hundred sixty-three million, nine hundred twenty-three thousand, twenty-seven".