10238257 has 4 divisors (see below), whose sum is σ = 10476400. Its totient is φ = 10000116.

The previous prime is 10238251. The next prime is 10238279. The reversal of 10238257 is 75283201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10238257 - 2¹⁹ = 9713969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10238251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119007 + ... + 119092.

It is an arithmetic number, because the mean of its divisors is an integer number (2619100).

Almost surely, 2^10238257 is an apocalyptic number.

It is an amenable number.

10238257 is a deficient number, since it is larger than the sum of its proper divisors (238143).

10238257 is an equidigital number, since it uses as much as digits as its factorization.

10238257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238142.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 10238257 is about 3199.7276446598. The cubic root of 10238257 is about 217.1410877172.

The spelling of 10238257 in words is "ten million, two hundred thirty-eight thousand, two hundred fifty-seven".