313253441 has 4 divisors (see below), whose sum is σ = 331680132. Its totient is φ = 294826752.

The previous prime is 313253411. The next prime is 313253471. The reversal of 313253441 is 144352313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144352313 = 7 ⋅20621759.

It is an interprime number because it is at equal distance from previous prime (313253411) and next prime (313253471).

It can be written as a sum of positive squares in 2 ways, for example, as 227135041 + 86118400 = 15071^2 + 9280^2 .

It is a cyclic number.

It is not a de Polignac number, because 313253441 - 2¹⁸ = 312991297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313253441.

It is not an unprimeable number, because it can be changed into a prime (313253411) 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, 9213320 + ... + 9213353.

It is an arithmetic number, because the mean of its divisors is an integer number (82920033).

Almost surely, 2^313253441 is an apocalyptic number.

It is an amenable number.

313253441 is a deficient number, since it is larger than the sum of its proper divisors (18426691).

313253441 is a wasteful number, since it uses less digits than its factorization.

313253441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18426690.

The product of its digits is 4320, while the sum is 26.

The square root of 313253441 is about 17698.9672297567. The cubic root of 313253441 is about 679.1493407066.

The spelling of 313253441 in words is "three hundred thirteen million, two hundred fifty-three thousand, four hundred forty-one".