13512429 has 12 divisors (see below), whose sum is σ = 22306336. Its totient is φ = 7721352.

The previous prime is 13512409. The next prime is 13512461. The reversal of 13512429 is 92421531.

It is not a de Polignac number, because 13512429 - 2⁹ = 13511917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13512409) 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, 107179 + ... + 107304.

Almost surely, 2^13512429 is an apocalyptic number.

It is an amenable number.

13512429 is a deficient number, since it is larger than the sum of its proper divisors (8793907).

13512429 is a wasteful number, since it uses less digits than its factorization.

13512429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214496 (or 214493 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 13512429 is about 3675.9255977237. The cubic root of 13512429 is about 238.1832087430.

The spelling of 13512429 in words is "thirteen million, five hundred twelve thousand, four hundred twenty-nine".