100402033 has 8 divisors (see below), whose sum is σ = 102872000. Its totient is φ = 97938288.

The previous prime is 100402019. The next prime is 100402069. The reversal of 100402033 is 330204001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100402033 - 2²⁵ = 66847601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100402633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59323 + ... + 60991.

It is an arithmetic number, because the mean of its divisors is an integer number (12859000).

Almost surely, 2^100402033 is an apocalyptic number.

It is an amenable number.

100402033 is a deficient number, since it is larger than the sum of its proper divisors (2469967).

100402033 is a wasteful number, since it uses less digits than its factorization.

100402033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 100402033 is about 10020.0814866946. The cubic root of 100402033 is about 464.7800755988.

Adding to 100402033 its reverse (330204001), we get a palindrome (430606034).

The spelling of 100402033 in words is "one hundred million, four hundred two thousand, thirty-three".