10261312 has 28 divisors (see below), whose sum is σ = 21250656. Its totient is φ = 4906880.

The previous prime is 10261309. The next prime is 10261333. The reversal of 10261312 is 21316201.

It is a super-2 number, since 2×10261312² = 210589047922688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 2014 + ... + 4957.

It is an arithmetic number, because the mean of its divisors is an integer number (758952).

Almost surely, 2^10261312 is an apocalyptic number.

It is an amenable number.

10261312 is an abundant number, since it is smaller than the sum of its proper divisors (10989344).

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

10261312 is an equidigital number, since it uses as much as digits as its factorization.

10261312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7006 (or 6996 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10261312 is about 3203.3282691601. The cubic root of 10261312 is about 217.3039551124.

Adding to 10261312 its reverse (21316201), we get a palindrome (31577513).

The spelling of 10261312 in words is "ten million, two hundred sixty-one thousand, three hundred twelve".