10646253 has 6 divisors (see below), whose sum is σ = 15377934. Its totient is φ = 7097496.

The previous prime is 10646249. The next prime is 10646257. The reversal of 10646253 is 35264601.

10646253 is a `hidden beast` number, since 10 + 646 + 2 + 5 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (10646249) and next prime (10646257).

It can be written as a sum of positive squares in only one way, i.e., 9162729 + 1483524 = 3027^2 + 1218^2 .

It is not a de Polignac number, because 10646253 - 2² = 10646249 is a prime.

It is a super-2 number, since 2×10646253² = 226685405880018, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10646257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591450 + ... + 591467.

It is an arithmetic number, because the mean of its divisors is an integer number (2562989).

Almost surely, 2^10646253 is an apocalyptic number.

It is an amenable number.

10646253 is a deficient number, since it is larger than the sum of its proper divisors (4731681).

10646253 is a wasteful number, since it uses less digits than its factorization.

10646253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182923 (or 1182920 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 10646253 is about 3262.8596353506. The cubic root of 10646253 is about 219.9879676615.

The spelling of 10646253 in words is "ten million, six hundred forty-six thousand, two hundred fifty-three".