12534492 has 24 divisors (see below), whose sum is σ = 29304576. Its totient is φ = 4169968.

The previous prime is 12534461. The next prime is 12534523. The reversal of 12534492 is 29443521.

It is an interprime number because it is at equal distance from previous prime (12534461) and next prime (12534523).

It is a super-3 number, since 3×12534492³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10813 + ... + 11915.

It is an arithmetic number, because the mean of its divisors is an integer number (1221024).

Almost surely, 2^12534492 is an apocalyptic number.

12534492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12534492 is an abundant number, since it is smaller than the sum of its proper divisors (16770084).

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

12534492 is a wasteful number, since it uses less digits than its factorization.

12534492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2055 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 12534492 is about 3540.4084510124. The cubic root of 12534492 is about 232.2927092162.

The spelling of 12534492 in words is "twelve million, five hundred thirty-four thousand, four hundred ninety-two".