10253997 has 12 divisors (see below), whose sum is σ = 15950844. Its totient is φ = 6310080.

The previous prime is 10253993. The next prime is 10254001. The reversal of 10253997 is 79935201.

It is an interprime number because it is at equal distance from previous prime (10253993) and next prime (10254001).

It can be written as a sum of positive squares in 2 ways, for example, as 6937956 + 3316041 = 2634^2 + 1821^2 .

It is not a de Polignac number, because 10253997 - 2² = 10253993 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10253993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43704 + ... + 43937.

It is an arithmetic number, because the mean of its divisors is an integer number (1329237).

Almost surely, 2^10253997 is an apocalyptic number.

It is an amenable number.

10253997 is a deficient number, since it is larger than the sum of its proper divisors (5696847).

10253997 is a wasteful number, since it uses less digits than its factorization.

10253997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87660 (or 87657 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 10253997 is about 3202.1862844001. The cubic root of 10253997 is about 217.2523062166.

The spelling of 10253997 in words is "ten million, two hundred fifty-three thousand, nine hundred ninety-seven".