12963260 has 24 divisors (see below), whose sum is σ = 28407456. Its totient is φ = 4959680.

The previous prime is 12963233. The next prime is 12963277. The reversal of 12963260 is 6236921.

It is a super-2 number, since 2×12963260² = 336092219655200, which contains 22 as substring.

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, 13631 + ... + 14550.

It is an arithmetic number, because the mean of its divisors is an integer number (1183644).

Almost surely, 2^12963260 is an apocalyptic number.

12963260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12963260 is an abundant number, since it is smaller than the sum of its proper divisors (15444196).

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

12963260 is a wasteful number, since it uses less digits than its factorization.

12963260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28213 (or 28211 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 12963260 is about 3600.4527493081. The cubic root of 12963260 is about 234.9117519864.

The spelling of 12963260 in words is "twelve million, nine hundred sixty-three thousand, two hundred sixty".