104977567 has 4 divisors (see below), whose sum is σ = 111152736. Its totient is φ = 98802400.

The previous prime is 104977553. The next prime is 104977591. The reversal of 104977567 is 765779401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104977567 is a prime.

It is a super-2 number, since 2×104977567² = 22040579146478978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104977867) 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, 3087559 + ... + 3087592.

It is an arithmetic number, because the mean of its divisors is an integer number (27788184).

Almost surely, 2^104977567 is an apocalyptic number.

104977567 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

104977567 is a deficient number, since it is larger than the sum of its proper divisors (6175169).

104977567 is an equidigital number, since it uses as much as digits as its factorization.

104977567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6175168.

The product of its (nonzero) digits is 370440, while the sum is 46.

The square root of 104977567 is about 10245.8560891709. The cubic root of 104977567 is about 471.7357981692.

The spelling of 104977567 in words is "one hundred four million, nine hundred seventy-seven thousand, five hundred sixty-seven".