12295260 has 48 divisors (see below), whose sum is σ = 38253600. Its totient is φ = 3278592.

The previous prime is 12295259. The next prime is 12295273. The reversal of 12295260 is 6259221.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10845 + ... + 11924.

It is an arithmetic number, because the mean of its divisors is an integer number (796950).

Almost surely, 2^12295260 is an apocalyptic number.

12295260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12295260 is an abundant number, since it is smaller than the sum of its proper divisors (25958340).

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

12295260 is a wasteful number, since it uses less digits than its factorization.

12295260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22787 (or 22779 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 12295260 is about 3506.4597530843. The cubic root of 12295260 is about 230.8053681869.

The spelling of 12295260 in words is "twelve million, two hundred ninety-five thousand, two hundred sixty".