12975048 has 48 divisors (see below), whose sum is σ = 35315280. Its totient is φ = 4303584.

The previous prime is 12975047. The next prime is 12975073. The reversal of 12975048 is 84057921.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12975047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21811 + ... + 22397.

It is an arithmetic number, because the mean of its divisors is an integer number (735735).

Almost surely, 2^12975048 is an apocalyptic number.

12975048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12975048 is an abundant number, since it is smaller than the sum of its proper divisors (22340232).

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

12975048 is a wasteful number, since it uses less digits than its factorization.

12975048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 12975048 is about 3602.0893936714. The cubic root of 12975048 is about 234.9829352329.

The spelling of 12975048 in words is "twelve million, nine hundred seventy-five thousand, forty-eight".