104587157 has 4 divisors (see below), whose sum is σ = 105228960. Its totient is φ = 103945356.

The previous prime is 104587151. The next prime is 104587159. The reversal of 104587157 is 751785401.

It is a happy number.

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: 751785401 = 2087 ⋅360223.

It is a cyclic number.

It is not a de Polignac number, because 104587157 - 2¹⁴ = 104570773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104587157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104587151) 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, 320657 + ... + 320982.

It is an arithmetic number, because the mean of its divisors is an integer number (26307240).

Almost surely, 2^104587157 is an apocalyptic number.

It is an amenable number.

104587157 is a deficient number, since it is larger than the sum of its proper divisors (641803).

104587157 is an equidigital number, since it uses as much as digits as its factorization.

104587157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641802.

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 104587157 is about 10226.7862498441. The cubic root of 104587157 is about 471.1502789321.

The spelling of 104587157 in words is "one hundred four million, five hundred eighty-seven thousand, one hundred fifty-seven".