100250033 has 4 divisors (see below), whose sum is σ = 107961588. Its totient is φ = 92538480.

The previous prime is 100250021. The next prime is 100250039. The reversal of 100250033 is 330052001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6315169 + 93934864 = 2513^2 + 9692^2 .

It is a cyclic number.

It is not a de Polignac number, because 100250033 - 2⁸ = 100249777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100250039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3855758 + ... + 3855783.

It is an arithmetic number, because the mean of its divisors is an integer number (26990397).

Almost surely, 2^100250033 is an apocalyptic number.

100250033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100250033 is a deficient number, since it is larger than the sum of its proper divisors (7711555).

100250033 is an equidigital number, since it uses as much as digits as its factorization.

100250033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7711554.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 100250033 is about 10012.4938451916. The cubic root of 100250033 is about 464.5454115177.

The spelling of 100250033 in words is "one hundred million, two hundred fifty thousand, thirty-three".