104759779 has 4 divisors (see below), whose sum is σ = 109314576. Its totient is φ = 100204984.

The previous prime is 104759771. The next prime is 104759789. The reversal of 104759779 is 977957401.

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 104759779 - 2³ = 104759771 is a prime.

It is a super-2 number, since 2×104759779² = 21949222592257682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104759771) 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, 2277364 + ... + 2277409.

It is an arithmetic number, because the mean of its divisors is an integer number (27328644).

Almost surely, 2^104759779 is an apocalyptic number.

104759779 is a deficient number, since it is larger than the sum of its proper divisors (4554797).

104759779 is an equidigital number, since it uses as much as digits as its factorization.

104759779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554796.

The product of its (nonzero) digits is 555660, while the sum is 49.

The square root of 104759779 is about 10235.2224694923. Note that the first 3 decimals coincide. The cubic root of 104759779 is about 471.4093489779.

The spelling of 104759779 in words is "one hundred four million, seven hundred fifty-nine thousand, seven hundred seventy-nine".