104893049 has 4 divisors (see below), whose sum is σ = 107124864. Its totient is φ = 102661236.

The previous prime is 104893031. The next prime is 104893051. The reversal of 104893049 is 940398401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104893049 is a prime.

It is a super-2 number, since 2×104893049² = 22005103457032802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104893069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115837 + ... + 1115930.

It is an arithmetic number, because the mean of its divisors is an integer number (26781216).

Almost surely, 2^104893049 is an apocalyptic number.

It is an amenable number.

104893049 is a deficient number, since it is larger than the sum of its proper divisors (2231815).

104893049 is an equidigital number, since it uses as much as digits as its factorization.

104893049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231814.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 104893049 is about 10241.7307619367. The cubic root of 104893049 is about 471.6091651750.

The spelling of 104893049 in words is "one hundred four million, eight hundred ninety-three thousand, forty-nine".