100629239 has 4 divisors (see below), whose sum is σ = 106548624. Its totient is φ = 94709856.

The previous prime is 100629227. The next prime is 100629247. The reversal of 100629239 is 932926001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100629239 - 2¹² = 100625143 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 (100629299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2959667 + ... + 2959700.

It is an arithmetic number, because the mean of its divisors is an integer number (26637156).

Almost surely, 2^100629239 is an apocalyptic number.

100629239 is a deficient number, since it is larger than the sum of its proper divisors (5919385).

100629239 is an equidigital number, since it uses as much as digits as its factorization.

100629239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5919384.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 100629239 is about 10031.4126123891. The cubic root of 100629239 is about 465.1304047100.

The spelling of 100629239 in words is "one hundred million, six hundred twenty-nine thousand, two hundred thirty-nine".