10257863 has 16 divisors (see below), whose sum is σ = 12925440. Its totient is φ = 7908000.

The previous prime is 10257859. The next prime is 10257893. The reversal of 10257863 is 36875201.

It is a happy number.

10257863 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10257863 - 2² = 10257859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10257823) 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, 7118 + ... + 8436.

It is an arithmetic number, because the mean of its divisors is an integer number (807840).

Almost surely, 2^10257863 is an apocalyptic number.

10257863 is a deficient number, since it is larger than the sum of its proper divisors (2667577).

10257863 is a wasteful number, since it uses less digits than its factorization.

10257863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 10257863 is about 3202.7898775911. The cubic root of 10257863 is about 217.2796058763.

It can be divided in two parts, 1025 and 7863, that added together give a palindrome (8888).

The spelling of 10257863 in words is "ten million, two hundred fifty-seven thousand, eight hundred sixty-three".