10057247 has 4 divisors (see below), whose sum is σ = 10072296. Its totient is φ = 10042200.

The previous prime is 10057231. The next prime is 10057249. The reversal of 10057247 is 74275001.

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

It is a cyclic number.

It is not a de Polignac number, because 10057247 - 2⁴ = 10057231 is a prime.

It is a super-2 number, since 2×10057247² = 202296434438018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10057249) 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, 6473 + ... + 7874.

It is an arithmetic number, because the mean of its divisors is an integer number (2518074).

Almost surely, 2^10057247 is an apocalyptic number.

10057247 is a deficient number, since it is larger than the sum of its proper divisors (15049).

10057247 is an equidigital number, since it uses as much as digits as its factorization.

10057247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15048.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 10057247 is about 3171.3162882311. The cubic root of 10057247 is about 215.8538033917.

The spelling of 10057247 in words is "ten million, fifty-seven thousand, two hundred forty-seven".