100489504 has 12 divisors (see below), whose sum is σ = 197838774. Its totient is φ = 50244736.

The previous prime is 100489471. The next prime is 100489513. The reversal of 100489504 is 405984001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 87385104 + 13104400 = 9348^2 + 3620^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570117 + ... + 1570180.

Almost surely, 2^100489504 is an apocalyptic number.

It is an amenable number.

100489504 is a deficient number, since it is larger than the sum of its proper divisors (97349270).

100489504 is an equidigital number, since it uses as much as digits as its factorization.

100489504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140307 (or 3140299 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 100489504 is about 10024.4453213133. The cubic root of 100489504 is about 464.9150097106.

The spelling of 100489504 in words is "one hundred million, four hundred eighty-nine thousand, five hundred four".