10261313 has 4 divisors (see below), whose sum is σ = 10292100. Its totient is φ = 10230528.

The previous prime is 10261309. The next prime is 10261333. The reversal of 10261313 is 31316201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1926544 + 8334769 = 1388^2 + 2887^2 .

It is a cyclic number.

It is not a de Polignac number, because 10261313 - 2² = 10261309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10261291 and 10261300.

It is not an unprimeable number, because it can be changed into a prime (10261333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14888 + ... + 15561.

It is an arithmetic number, because the mean of its divisors is an integer number (2573025).

Almost surely, 2^10261313 is an apocalyptic number.

It is an amenable number.

10261313 is a deficient number, since it is larger than the sum of its proper divisors (30787).

10261313 is an equidigital number, since it uses as much as digits as its factorization.

10261313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30786.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 10261313 is about 3203.3284252477. The cubic root of 10261313 is about 217.3039621714.

Adding to 10261313 its reverse (31316201), we get a palindrome (41577514).

The spelling of 10261313 in words is "ten million, two hundred sixty-one thousand, three hundred thirteen".