12472164 has 48 divisors (see below), whose sum is σ = 33747840. Its totient is φ = 3975840.

The previous prime is 12472153. The next prime is 12472171. The reversal of 12472164 is 46127421.

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 15 ways as a sum of consecutive naturals, for example, 27 + ... + 4994.

It is an arithmetic number, because the mean of its divisors is an integer number (703080).

Almost surely, 2^12472164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12472164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16873920).

12472164 is an abundant number, since it is smaller than the sum of its proper divisors (21275676).

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

12472164 is a wasteful number, since it uses less digits than its factorization.

12472164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057 (or 5049 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 12472164 is about 3531.5951070302. The cubic root of 12472164 is about 231.9070426242.

Adding to 12472164 its reverse (46127421), we get a palindrome (58599585).

The spelling of 12472164 in words is "twelve million, four hundred seventy-two thousand, one hundred sixty-four".