313441023 has 32 divisors (see below), whose sum is σ = 502548480. Its totient is φ = 170000640.

The previous prime is 313441003. The next prime is 313441057. The reversal of 313441023 is 320144313.

It is not a de Polignac number, because 313441023 - 2¹² = 313436927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313441003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26938 + ... + 36776.

It is an arithmetic number, because the mean of its divisors is an integer number (15704640).

Almost surely, 2^313441023 is an apocalyptic number.

313441023 is a deficient number, since it is larger than the sum of its proper divisors (189107457).

313441023 is a wasteful number, since it uses less digits than its factorization.

313441023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9927.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 313441023 is about 17704.2656724305. The cubic root of 313441023 is about 679.2848760851.

Adding to 313441023 its reverse (320144313), we get a palindrome (633585336).

The spelling of 313441023 in words is "three hundred thirteen million, four hundred forty-one thousand, twenty-three".