100433275 has 12 divisors (see below), whose sum is σ = 124995472. Its totient is φ = 80051040.

The previous prime is 100433269. The next prime is 100433309. The reversal of 100433275 is 572334001.

It is not a de Polignac number, because 100433275 - 2⁵ = 100433243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327 + ... + 14176.

Almost surely, 2^100433275 is an apocalyptic number.

100433275 is a deficient number, since it is larger than the sum of its proper divisors (24562197).

100433275 is a wasteful number, since it uses less digits than its factorization.

100433275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14790 (or 14785 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 100433275 is about 10021.6403347955. The cubic root of 100433275 is about 464.8282789828.

Adding to 100433275 its reverse (572334001), we get a palindrome (672767276).

The spelling of 100433275 in words is "one hundred million, four hundred thirty-three thousand, two hundred seventy-five".