104377951 has 4 divisors (see below), whose sum is σ = 104398632. Its totient is φ = 104357272.

The previous prime is 104377939. The next prime is 104377967. The reversal of 104377951 is 159773401.

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

It is a cyclic number.

It is not a de Polignac number, because 104377951 - 2⁵ = 104377919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104377951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104377921) 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, 2781 + ... + 14713.

It is an arithmetic number, because the mean of its divisors is an integer number (26099658).

Almost surely, 2^104377951 is an apocalyptic number.

104377951 is a deficient number, since it is larger than the sum of its proper divisors (20681).

104377951 is an equidigital number, since it uses as much as digits as its factorization.

104377951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20680.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 104377951 is about 10216.5527943627. The cubic root of 104377951 is about 470.8359214692.

The spelling of 104377951 in words is "one hundred four million, three hundred seventy-seven thousand, nine hundred fifty-one".