100252253 has 4 divisors (see below), whose sum is σ = 100298268. Its totient is φ = 100206240.

The previous prime is 100252241. The next prime is 100252319. The reversal of 100252253 is 352252001.

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 48958009 + 51294244 = 6997^2 + 7162^2 .

It is a cyclic number.

It is not a de Polignac number, because 100252253 - 2⁸ = 100251997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100252753) 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, 19568 + ... + 24153.

It is an arithmetic number, because the mean of its divisors is an integer number (25074567).

Almost surely, 2^100252253 is an apocalyptic number.

It is an amenable number.

100252253 is a deficient number, since it is larger than the sum of its proper divisors (46015).

100252253 is an equidigital number, since it uses as much as digits as its factorization.

100252253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46014.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 100252253 is about 10012.6047060692. The cubic root of 100252253 is about 464.5488405546.

The spelling of 100252253 in words is "one hundred million, two hundred fifty-two thousand, two hundred fifty-three".