100380139 has 8 divisors (see below), whose sum is σ = 103923072. Its totient is φ = 96856320.

The previous prime is 100380131. The next prime is 100380143. The reversal of 100380139 is 931083001.

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

It is a cyclic number.

It is not a de Polignac number, because 100380139 - 2³ = 100380131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100380131) 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, 6357 + ... + 15529.

It is an arithmetic number, because the mean of its divisors is an integer number (12990384).

Almost surely, 2^100380139 is an apocalyptic number.

100380139 is a deficient number, since it is larger than the sum of its proper divisors (3542933).

100380139 is an equidigital number, since it uses as much as digits as its factorization.

100380139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9557.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 100380139 is about 10018.9889210439. The cubic root of 100380139 is about 464.7462893150.

The spelling of 100380139 in words is "one hundred million, three hundred eighty thousand, one hundred thirty-nine".