129874083 has 8 divisors (see below), whose sum is σ = 173487696. Its totient is φ = 86421600.

The previous prime is 129874057. The next prime is 129874091. The reversal of 129874083 is 380478921.

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

It is not a de Polignac number, because 129874083 - 2¹⁷ = 129743011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (129874013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38388 + ... + 41633.

It is an arithmetic number, because the mean of its divisors is an integer number (21685962).

Almost surely, 2^129874083 is an apocalyptic number.

129874083 is a deficient number, since it is larger than the sum of its proper divisors (43613613).

129874083 is an equidigital number, since it uses as much as digits as its factorization.

129874083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80565.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 129874083 is about 11396.2310875131. The cubic root of 129874083 is about 506.4160926743.

The spelling of 129874083 in words is "one hundred twenty-nine million, eight hundred seventy-four thousand, eighty-three".