10313557 has 4 divisors (see below), whose sum is σ = 10340460. Its totient is φ = 10286656.

The previous prime is 10313551. The next prime is 10313579. The reversal of 10313557 is 75531301.

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 2099601 + 8213956 = 1449^2 + 2866^2 .

It is a cyclic number.

It is not a de Polignac number, because 10313557 - 2³ = 10313549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313551) 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, 12868 + ... + 13645.

It is an arithmetic number, because the mean of its divisors is an integer number (2585115).

Almost surely, 2^10313557 is an apocalyptic number.

It is an amenable number.

10313557 is a deficient number, since it is larger than the sum of its proper divisors (26903).

10313557 is an equidigital number, since it uses as much as digits as its factorization.

10313557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26902.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 10313557 is about 3211.4727151262. The cubic root of 10313557 is about 217.6721286824.

Adding to 10313557 its reverse (75531301), we get a palindrome (85844858).

The spelling of 10313557 in words is "ten million, three hundred thirteen thousand, five hundred fifty-seven".