465982123 has 4 divisors (see below), whose sum is σ = 468950320. Its totient is φ = 463013928.

The previous prime is 465982117. The next prime is 465982157. The reversal of 465982123 is 321289564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 465982123 - 2⁵ = 465982091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465982103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483863 + ... + 1484176.

It is an arithmetic number, because the mean of its divisors is an integer number (117237580).

Almost surely, 2^465982123 is an apocalyptic number.

465982123 is a deficient number, since it is larger than the sum of its proper divisors (2968197).

465982123 is a wasteful number, since it uses less digits than its factorization.

465982123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968196.

The product of its digits is 103680, while the sum is 40.

The square root of 465982123 is about 21586.6190729350. The cubic root of 465982123 is about 775.2761405144.

The spelling of 465982123 in words is "four hundred sixty-five million, nine hundred eighty-two thousand, one hundred twenty-three".