10257798 has 8 divisors (see below), whose sum is σ = 20515608. Its totient is φ = 3419264.

The previous prime is 10257787. The next prime is 10257809. The reversal of 10257798 is 89775201.

It is an interprime number because it is at equal distance from previous prime (10257787) and next prime (10257809).

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

10257798 is an admirable number.

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, 854811 + ... + 854822.

It is an arithmetic number, because the mean of its divisors is an integer number (2564451).

Almost surely, 2^10257798 is an apocalyptic number.

10257798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10257798 is a wasteful number, since it uses less digits than its factorization.

10257798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709638.

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 10257798 is about 3202.7797301719. The cubic root of 10257798 is about 217.2791469371.

The spelling of 10257798 in words is "ten million, two hundred fifty-seven thousand, seven hundred ninety-eight".