10261913 has 8 divisors (see below), whose sum is σ = 10740168. Its totient is φ = 9794304.

The previous prime is 10261883. The next prime is 10261963. The reversal of 10261913 is 31916201.

It is a happy number.

10261913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7546009 + 2715904 = 2747^2 + 1648^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10261913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10261963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656 + ... + 4577.

It is an arithmetic number, because the mean of its divisors is an integer number (1342521).

Almost surely, 2^10261913 is an apocalyptic number.

It is an amenable number.

10261913 is a deficient number, since it is larger than the sum of its proper divisors (478255).

10261913 is an equidigital number, since it uses as much as digits as its factorization.

10261913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 10261913 is about 3203.4220764676. The cubic root of 10261913 is about 217.3081974916.

The spelling of 10261913 in words is "ten million, two hundred sixty-one thousand, nine hundred thirteen".