12493750 has 24 divisors (see below), whose sum is σ = 23436000. Its totient is φ = 4995000.

The previous prime is 12493739. The next prime is 12493763. The reversal of 12493750 is 5739421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5251 + ... + 7249.

It is an arithmetic number, because the mean of its divisors is an integer number (976500).

Almost surely, 2^12493750 is an apocalyptic number.

12493750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12493750 is a deficient number, since it is larger than the sum of its proper divisors (10942250).

12493750 is an frugal number, since it uses more digits than its factorization.

12493750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 12493750 is about 3534.6499119432. The cubic root of 12493750 is about 232.0407553252.

The spelling of 12493750 in words is "twelve million, four hundred ninety-three thousand, seven hundred fifty".