12251494 has 4 divisors (see below), whose sum is σ = 18377244. Its totient is φ = 6125746.

The previous prime is 12251483. The next prime is 12251501. The reversal of 12251494 is 49415221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3062872 + ... + 3062875.

It is an arithmetic number, because the mean of its divisors is an integer number (4594311).

Almost surely, 2^12251494 is an apocalyptic number.

12251494 is a deficient number, since it is larger than the sum of its proper divisors (6125750).

12251494 is an equidigital number, since it uses as much as digits as its factorization.

12251494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125749.

The product of its digits is 2880, while the sum is 28.

The square root of 12251494 is about 3500.2134220644. The cubic root of 12251494 is about 230.5311856394.

The spelling of 12251494 in words is "twelve million, two hundred fifty-one thousand, four hundred ninety-four".