12514500 has 144 divisors (see below), whose sum is σ = 41338752. Its totient is φ = 3304800.

The previous prime is 12514493. The next prime is 12514517. The reversal of 12514500 is 541521.

It is a super-2 number, since 2×12514500² = 313225420500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121449 + ... + 121551.

Almost surely, 2^12514500 is an apocalyptic number.

12514500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12514500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20669376).

12514500 is an abundant number, since it is smaller than the sum of its proper divisors (28824252).

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

12514500 is a wasteful number, since it uses less digits than its factorization.

12514500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 12514500 is about 3537.5839212660. The cubic root of 12514500 is about 232.1691443886.

The spelling of 12514500 in words is "twelve million, five hundred fourteen thousand, five hundred".