100152839 has 4 divisors (see below), whose sum is σ = 100172856. Its totient is φ = 100132824.

The previous prime is 100152757. The next prime is 100152841. The reversal of 100152839 is 938251001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 938251001 = 6323 ⋅148387.

It is a cyclic number.

It is not a de Polignac number, because 100152839 - 2²⁴ = 83375623 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 (100152869) 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, 4877 + ... + 14969.

It is an arithmetic number, because the mean of its divisors is an integer number (25043214).

Almost surely, 2^100152839 is an apocalyptic number.

100152839 is a deficient number, since it is larger than the sum of its proper divisors (20017).

100152839 is an equidigital number, since it uses as much as digits as its factorization.

100152839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20016.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 100152839 is about 10007.6390322593. The cubic root of 100152839 is about 464.3952349216.

The spelling of 100152839 in words is "one hundred million, one hundred fifty-two thousand, eight hundred thirty-nine".