12472152 has 128 divisors (see below), whose sum is σ = 41264640. Its totient is φ = 3041280.

The previous prime is 12472133. The next prime is 12472153. The reversal of 12472152 is 25127421.

12472152 = T₃₂₃ + T₃₂₄ + ... + T₄₇₆.

It is a super-2 number, since 2×12472152² = 311109151022208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31218 + ... + 31614.

It is an arithmetic number, because the mean of its divisors is an integer number (322380).

Almost surely, 2^12472152 is an apocalyptic number.

12472152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12472152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20632320).

12472152 is an abundant number, since it is smaller than the sum of its proper divisors (28792488).

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

12472152 is a wasteful number, since it uses less digits than its factorization.

12472152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 437 counting only the distinct ones).

The product of its digits is 1120, while the sum is 24.

The square root of 12472152 is about 3531.5934080808. The cubic root of 12472152 is about 231.9069682483.

Adding to 12472152 its reverse (25127421), we get a palindrome (37599573).

The spelling of 12472152 in words is "twelve million, four hundred seventy-two thousand, one hundred fifty-two".