104277132 has 72 divisors (see below), whose sum is σ = 277385472. Its totient is φ = 34246800.

The previous prime is 104277113. The next prime is 104277143. The reversal of 104277132 is 231772401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 104277096 and 104277105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68257 + ... + 69767.

It is an arithmetic number, because the mean of its divisors is an integer number (3852576).

Almost surely, 2^104277132 is an apocalyptic number.

104277132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104277132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138692736).

104277132 is an abundant number, since it is smaller than the sum of its proper divisors (173108340).

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

104277132 is a wasteful number, since it uses less digits than its factorization.

104277132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 104277132 is about 10211.6175016498. The cubic root of 104277132 is about 470.6842786555.

The spelling of 104277132 in words is "one hundred four million, two hundred seventy-seven thousand, one hundred thirty-two".