104927487 has 16 divisors (see below), whose sum is σ = 163790592. Its totient is φ = 58495680.

The previous prime is 104927483. The next prime is 104927489. The reversal of 104927487 is 784729401.

It is a happy number.

It is not a de Polignac number, because 104927487 - 2² = 104927483 is a prime.

It is a super-2 number, since 2×104927487² = 22019555056270338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104927483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60073 + ... + 61794.

It is an arithmetic number, because the mean of its divisors is an integer number (10236912).

Almost surely, 2^104927487 is an apocalyptic number.

104927487 is a deficient number, since it is larger than the sum of its proper divisors (58863105).

104927487 is a wasteful number, since it uses less digits than its factorization.

104927487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121918.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 104927487 is about 10243.4118827664. The cubic root of 104927487 is about 471.6607717066.

The spelling of 104927487 in words is "one hundred four million, nine hundred twenty-seven thousand, four hundred eighty-seven".