104132772 has 18 divisors (see below), whose sum is σ = 263224598. Its totient is φ = 34710912.

The previous prime is 104132767. The next prime is 104132773. The reversal of 104132772 is 277231401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 76317696 + 27815076 = 8736^2 + 5274^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (104132773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1446253 + ... + 1446324.

Almost surely, 2^104132772 is an apocalyptic number.

104132772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104132772 is an abundant number, since it is smaller than the sum of its proper divisors (159091826).

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

104132772 is a wasteful number, since it uses less digits than its factorization.

104132772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892587 (or 2892582 counting only the distinct ones).

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

The square root of 104132772 is about 10204.5466337315. The cubic root of 104132772 is about 470.4669751402.

The spelling of 104132772 in words is "one hundred four million, one hundred thirty-two thousand, seven hundred seventy-two".