13074129 has 24 divisors (see below), whose sum is σ = 19760832. Its totient is φ = 8637840.

The previous prime is 13074091. The next prime is 13074133. The reversal of 13074129 is 92147031.

It is not a de Polignac number, because 13074129 - 2⁸ = 13073873 is a prime.

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 (13074029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41884 + ... + 42194.

It is an arithmetic number, because the mean of its divisors is an integer number (823368).

Almost surely, 2^13074129 is an apocalyptic number.

It is an amenable number.

13074129 is a deficient number, since it is larger than the sum of its proper divisors (6686703).

13074129 is an equidigital number, since it uses as much as digits as its factorization.

13074129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 13074129 is about 3615.8165053000. The cubic root of 13074129 is about 235.5795503902.

It can be divided in two parts, 13074 and 129, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 13074129 in words is "thirteen million, seventy-four thousand, one hundred twenty-nine".