104813140 has 24 divisors (see below), whose sum is σ = 220461192. Its totient is φ = 41857920.

The previous prime is 104813131. The next prime is 104813141. The reversal of 104813140 is 41318401.

It can be written as a sum of positive squares in 4 ways, for example, as 25745476 + 79067664 = 5074^2 + 8892^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104813141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9670 + ... + 17410.

It is an arithmetic number, because the mean of its divisors is an integer number (9185883).

Almost surely, 2^104813140 is an apocalyptic number.

104813140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104813140 is an abundant number, since it is smaller than the sum of its proper divisors (115648052).

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

104813140 is a wasteful number, since it uses less digits than its factorization.

104813140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427 (or 8425 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 104813140 is about 10237.8288713965. The cubic root of 104813140 is about 471.4893752523.

The spelling of 104813140 in words is "one hundred four million, eight hundred thirteen thousand, one hundred forty".