104487593 has 32 divisors (see below), whose sum is σ = 136800000. Its totient is φ = 77635584.

The previous prime is 104487589. The next prime is 104487611. The reversal of 104487593 is 395784401.

It is a cyclic number.

It is not a de Polignac number, because 104487593 - 2² = 104487589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104487593.

It is not an unprimeable number, because it can be changed into a prime (104487553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83033 + ... + 84281.

It is an arithmetic number, because the mean of its divisors is an integer number (4275000).

Almost surely, 2^104487593 is an apocalyptic number.

It is an amenable number.

104487593 is a deficient number, since it is larger than the sum of its proper divisors (32312407).

104487593 is a wasteful number, since it uses less digits than its factorization.

104487593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 104487593 is about 10221.9172859107. The cubic root of 104487593 is about 471.0007242413. Note that the first 3 decimals are identical.

The spelling of 104487593 in words is "one hundred four million, four hundred eighty-seven thousand, five hundred ninety-three".