12615048 has 32 divisors (see below), whose sum is σ = 35042400. Its totient is φ = 4204944.

The previous prime is 12614999. The next prime is 12615073. The reversal of 12615048 is 84051621.

12615048 is a `hidden beast` number, since 1 + 2 + 615 + 0 + 48 = 666.

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

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, 28986 + ... + 29417.

It is an arithmetic number, because the mean of its divisors is an integer number (1095075).

Almost surely, 2^12615048 is an apocalyptic number.

12615048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12615048 is an abundant number, since it is smaller than the sum of its proper divisors (22427352).

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

12615048 is a wasteful number, since it uses less digits than its factorization.

12615048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58418 (or 58408 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 12615048 is about 3551.7668842423. The cubic root of 12615048 is about 232.7892757309.

Adding to 12615048 its reverse (84051621), we get a palindrome (96666669).

The spelling of 12615048 in words is "twelve million, six hundred fifteen thousand, forty-eight".