104551313 has 4 divisors (see below), whose sum is σ = 107923968. Its totient is φ = 101178660.

The previous prime is 104551303. The next prime is 104551331. The reversal of 104551313 is 313155401.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313155401 = 13 ⋅24088877.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104551313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104551303) 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, 1686281 + ... + 1686342.

It is an arithmetic number, because the mean of its divisors is an integer number (26980992).

Almost surely, 2^104551313 is an apocalyptic number.

It is an amenable number.

104551313 is a deficient number, since it is larger than the sum of its proper divisors (3372655).

104551313 is an equidigital number, since it uses as much as digits as its factorization.

104551313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372654.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 104551313 is about 10225.0336429764. The cubic root of 104551313 is about 471.0964487401.

The spelling of 104551313 in words is "one hundred four million, five hundred fifty-one thousand, three hundred thirteen".