10252251 has 20 divisors (see below), whose sum is σ = 15646752. Its totient is φ = 6686928.

The previous prime is 10252247. The next prime is 10252259. The reversal of 10252251 is 15225201.

It is not a de Polignac number, because 10252251 - 2² = 10252247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10252259) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2461 + ... + 5153.

Almost surely, 2^10252251 is an apocalyptic number.

10252251 is a deficient number, since it is larger than the sum of its proper divisors (5394501).

10252251 is an equidigital number, since it uses as much as digits as its factorization.

10252251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752 (or 2743 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 10252251 is about 3201.9136465558. The cubic root of 10252251 is about 217.2399746332.

Adding to 10252251 its reverse (15225201), we get a palindrome (25477452).

The spelling of 10252251 in words is "ten million, two hundred fifty-two thousand, two hundred fifty-one".