104990093 has 8 divisors (see below), whose sum is σ = 113762208. Its totient is φ = 96317424.

The previous prime is 104990051. The next prime is 104990107. The reversal of 104990093 is 390099401.

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 104990093 - 2²⁰ = 103941517 is a prime.

It is a super-2 number, since 2×104990093² = 22045839256297298, 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 (104990023) 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, 22655 + ... + 26892.

It is an arithmetic number, because the mean of its divisors is an integer number (14220276).

Almost surely, 2^104990093 is an apocalyptic number.

104990093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104990093 is a deficient number, since it is larger than the sum of its proper divisors (8772115).

104990093 is a wasteful number, since it uses less digits than its factorization.

104990093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49723.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 104990093 is about 10246.4673424552. The cubic root of 104990093 is about 471.7545600430.

The spelling of 104990093 in words is "one hundred four million, nine hundred ninety thousand, ninety-three".