10257838 has 8 divisors (see below), whose sum is σ = 15883200. Its totient is φ = 4963440.

The previous prime is 10257829. The next prime is 10257859. The reversal of 10257838 is 83875201.

10257838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82663 + ... + 82786.

It is an arithmetic number, because the mean of its divisors is an integer number (1985400).

Almost surely, 2^10257838 is an apocalyptic number.

10257838 is a deficient number, since it is larger than the sum of its proper divisors (5625362).

10257838 is a wasteful number, since it uses less digits than its factorization.

10257838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165482.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 10257838 is about 3202.7859747414. The cubic root of 10257838 is about 217.2794293614.

The spelling of 10257838 in words is "ten million, two hundred fifty-seven thousand, eight hundred thirty-eight".