123931463 has 6 divisors (see below), whose sum is σ = 127372896. Its totient is φ = 120580632.

The previous prime is 123931453. The next prime is 123931469. The reversal of 123931463 is 364139321.

It is not a de Polignac number, because 123931463 - 2⁶ = 123931399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123931469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43895 + ... + 46632.

It is an arithmetic number, because the mean of its divisors is an integer number (21228816).

Almost surely, 2^123931463 is an apocalyptic number.

123931463 is a deficient number, since it is larger than the sum of its proper divisors (3441433).

123931463 is an frugal number, since it uses more digits than its factorization.

123931463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90601 (or 90564 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 123931463 is about 11132.4508981625. The cubic root of 123931463 is about 498.5712049787.

The spelling of 123931463 in words is "one hundred twenty-three million, nine hundred thirty-one thousand, four hundred sixty-three".