12475650 has 48 divisors (see below), whose sum is σ = 33756768. Its totient is φ = 3024000.

The previous prime is 12475649. The next prime is 12475657. The reversal of 12475650 is 5657421.

12475650 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12475657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2131 + ... + 5430.

It is an arithmetic number, because the mean of its divisors is an integer number (703266).

Almost surely, 2^12475650 is an apocalyptic number.

12475650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12475650 is an abundant number, since it is smaller than the sum of its proper divisors (21281118).

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

12475650 is a wasteful number, since it uses less digits than its factorization.

12475650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7587 (or 7582 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 12475650 is about 3532.0886172349. The cubic root of 12475650 is about 231.9286468046.

The spelling of 12475650 in words is "twelve million, four hundred seventy-five thousand, six hundred fifty".