104517140 has 48 divisors (see below), whose sum is σ = 270141312. Its totient is φ = 33077376.

The previous prime is 104517109. The next prime is 104517167. The reversal of 104517140 is 41715401.

104517140 = T₃₅₆ + T₃₅₇ + ... + T₈₇₅.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 26894 + ... + 30533.

It is an arithmetic number, because the mean of its divisors is an integer number (5627944).

Almost surely, 2^104517140 is an apocalyptic number.

104517140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104517140 is an abundant number, since it is smaller than the sum of its proper divisors (165624172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104517140 is a wasteful number, since it uses less digits than its factorization.

104517140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57456 (or 57454 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 104517140 is about 10223.3624605606. The cubic root of 104517140 is about 471.0451165831.

The spelling of 104517140 in words is "one hundred four million, five hundred seventeen thousand, one hundred forty".