13052412 has 36 divisors (see below), whose sum is σ = 33129096. Its totient is φ = 4332960.

The previous prime is 13052387. The next prime is 13052419. The reversal of 13052412 is 21425031.

13052412 is a `hidden beast` number, since 130 + 524 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052419) 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, 10462 + ... + 11642.

Almost surely, 2^13052412 is an apocalyptic number.

13052412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13052412 is an abundant number, since it is smaller than the sum of its proper divisors (20076684).

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

13052412 is a wasteful number, since it uses less digits than its factorization.

13052412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13052412 is about 3612.8122010423. The cubic root of 13052412 is about 235.4490403213.

Adding to 13052412 its reverse (21425031), we get a palindrome (34477443).

The spelling of 13052412 in words is "thirteen million, fifty-two thousand, four hundred twelve".