104983140 has 48 divisors (see below), whose sum is σ = 295223040. Its totient is φ = 27874560.

The previous prime is 104983093. The next prime is 104983141. The reversal of 104983140 is 41389401.

It is a happy number.

It is a super-2 number, since 2×104983140² = 22042919368519200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 104983098 and 104983107.

It is not an unprimeable number, because it can be changed into a prime (104983141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10680 + ... + 18000.

It is an arithmetic number, because the mean of its divisors is an integer number (6150480).

Almost surely, 2^104983140 is an apocalyptic number.

104983140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104983140 is an abundant number, since it is smaller than the sum of its proper divisors (190239900).

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

104983140 is a wasteful number, since it uses less digits than its factorization.

104983140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7572 (or 7570 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 104983140 is about 10246.1280491706. The cubic root of 104983140 is about 471.7441457846.

The spelling of 104983140 in words is "one hundred four million, nine hundred eighty-three thousand, one hundred forty".