12170059 has 12 divisors (see below), whose sum is σ = 13961808. Its totient is φ = 10580240.

The previous prime is 12170057. The next prime is 12170063. The reversal of 12170059 is 95007121.

It is not a de Polignac number, because 12170059 - 2¹ = 12170057 is a prime.

It is a super-2 number, since 2×12170059² = 296220672126962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12170057) 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, 597 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (1163484).

Almost surely, 2^12170059 is an apocalyptic number.

12170059 is a deficient number, since it is larger than the sum of its proper divisors (1791749).

12170059 is a wasteful number, since it uses less digits than its factorization.

12170059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418 (or 4407 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 12170059 is about 3488.5611647211. The cubic root of 12170059 is about 230.0192737472.

It can be divided in two parts, 12 and 170059, that added together give a palindrome (170071).

The spelling of 12170059 in words is "twelve million, one hundred seventy thousand, fifty-nine".