12475770 has 32 divisors (see below), whose sum is σ = 30153600. Its totient is φ = 3303360.

The previous prime is 12475769. The next prime is 12475777. The reversal of 12475770 is 7757421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12475777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3075 + ... + 5865.

It is an arithmetic number, because the mean of its divisors is an integer number (942300).

Almost surely, 2^12475770 is an apocalyptic number.

12475770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12475770 is an abundant number, since it is smaller than the sum of its proper divisors (17677830).

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

12475770 is a wasteful number, since it uses less digits than its factorization.

12475770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 12475770 is about 3532.1056043103. The cubic root of 12475770 is about 231.9293904225.

The spelling of 12475770 in words is "twelve million, four hundred seventy-five thousand, seven hundred seventy".