10257250 has 32 divisors (see below), whose sum is σ = 19459440. Its totient is φ = 4048000.

The previous prime is 10257229. The next prime is 10257253. The reversal of 10257250 is 5275201.

It can be written as a sum of positive squares in 8 ways, for example, as 62001 + 10195249 = 249^2 + 3193^2 .

It is a super-2 number, since 2×10257250² = 210422355125000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10257253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22020 + ... + 22480.

Almost surely, 2^10257250 is an apocalyptic number.

10257250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10257250 is a deficient number, since it is larger than the sum of its proper divisors (9202190).

10257250 is an equidigital number, since it uses as much as digits as its factorization.

10257250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 10257250 is about 3202.6941783442. The cubic root of 10257250 is about 217.2752776501.

The spelling of 10257250 in words is "ten million, two hundred fifty-seven thousand, two hundred fifty".