47413512 has 80 divisors (see below), whose sum is σ = 139827600. Its totient is φ = 14968800.

The previous prime is 47413481. The next prime is 47413517. The reversal of 47413512 is 21531474.

It is a super-2 number, since 2×47413512² = 4496082240348288, which contains 22 as substring.

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 (47413517) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10387 + ... + 14237.

It is an arithmetic number, because the mean of its divisors is an integer number (1747845).

Almost surely, 2^47413512 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 47413512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69913800).

47413512 is an abundant number, since it is smaller than the sum of its proper divisors (92414088).

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

47413512 is a wasteful number, since it uses less digits than its factorization.

47413512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888 (or 3875 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 47413512 is about 6885.7470182980. The cubic root of 47413512 is about 361.9378829754.

Adding to 47413512 its reverse (21531474), we get a palindrome (68944986).

The spelling of 47413512 in words is "forty-seven million, four hundred thirteen thousand, five hundred twelve".