129874053 has 8 divisors (see below), whose sum is σ = 173366368. Its totient is φ = 86482224.

The previous prime is 129874037. The next prime is 129874057. The reversal of 129874053 is 350478921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 129874053 - 2⁴ = 129874037 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 (129874057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22051 + ... + 27312.

It is an arithmetic number, because the mean of its divisors is an integer number (21670796).

Almost surely, 2^129874053 is an apocalyptic number.

It is an amenable number.

129874053 is a deficient number, since it is larger than the sum of its proper divisors (43492315).

129874053 is an equidigital number, since it uses as much as digits as its factorization.

129874053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50243.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 129874053 is about 11396.2297712884. The cubic root of 129874053 is about 506.4160536815.

The spelling of 129874053 in words is "one hundred twenty-nine million, eight hundred seventy-four thousand, fifty-three".