123260472 has 48 divisors (see below), whose sum is σ = 353471040. Its totient is φ = 38669568.

The previous prime is 123260453. The next prime is 123260477. The reversal of 123260472 is 274062321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123260477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49128 + ... + 51575.

It is an arithmetic number, because the mean of its divisors is an integer number (7363980).

Almost surely, 2^123260472 is an apocalyptic number.

123260472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123260472 is an abundant number, since it is smaller than the sum of its proper divisors (230210568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123260472 is a wasteful number, since it uses less digits than its factorization.

123260472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100732 (or 100725 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 123260472 is about 11102.2732807295. The cubic root of 123260472 is about 497.6697864130.

The spelling of 123260472 in words is "one hundred twenty-three million, two hundred sixty thousand, four hundred seventy-two".