104625557 has 4 divisors (see below), whose sum is σ = 104875680. Its totient is φ = 104375436.

The previous prime is 104625539. The next prime is 104625569. The reversal of 104625557 is 755526401.

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: 755526401 = 7 ⋅107932343.

It is a cyclic number.

It is not a de Polignac number, because 104625557 - 2²⁶ = 37516693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104625757) 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, 124433 + ... + 125270.

It is an arithmetic number, because the mean of its divisors is an integer number (26218920).

Almost surely, 2^104625557 is an apocalyptic number.

It is an amenable number.

104625557 is a deficient number, since it is larger than the sum of its proper divisors (250123).

104625557 is an equidigital number, since it uses as much as digits as its factorization.

104625557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250122.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 104625557 is about 10228.6635001842. The cubic root of 104625557 is about 471.2079340575.

The spelling of 104625557 in words is "one hundred four million, six hundred twenty-five thousand, five hundred fifty-seven".