100472 has 16 divisors (see below), whose sum is σ = 198600. Its totient is φ = 47520.

The previous prime is 100469. The next prime is 100483. The reversal of 100472 is 274001.

It is a happy number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179 + ... + 482.

2¹⁰⁰⁴⁷² is an apocalyptic number.

It is an amenable number.

100472 is a deficient number, since it is larger than the sum of its proper divisors (98128).

100472 is a wasteful number, since it uses less digits than its factorization.

100472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 100472 is about 316.9731849857. The cubic root of 100472 is about 46.4888014039.

Adding to 100472 its reverse (274001), we get a palindrome (374473).

The spelling of 100472 in words is "one hundred thousand, four hundred seventy-two", and thus it is an iban number.