12475161 has 16 divisors (see below), whose sum is σ = 19569600. Its totient is φ = 7827264.

The previous prime is 12475147. The next prime is 12475181. The reversal of 12475161 is 16157421.

It is a happy number.

It is not a de Polignac number, because 12475161 - 2⁶ = 12475097 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (12475181) 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, 13131 + ... + 14048.

It is an arithmetic number, because the mean of its divisors is an integer number (1223100).

Almost surely, 2^12475161 is an apocalyptic number.

It is an amenable number.

12475161 is a deficient number, since it is larger than the sum of its proper divisors (7094439).

12475161 is a wasteful number, since it uses less digits than its factorization.

12475161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27205 (or 27199 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 12475161 is about 3532.0193940577. The cubic root of 12475161 is about 231.9256165125.

The spelling of 12475161 in words is "twelve million, four hundred seventy-five thousand, one hundred sixty-one".