315325023 has 8 divisors (see below), whose sum is σ = 452774448. Its totient is φ = 194046144.

The previous prime is 315325013. The next prime is 315325039. The reversal of 315325023 is 320523513.

It is a happy number.

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

It is not a de Polignac number, because 315325023 - 2¹⁶ = 315259487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315324984 and 315325002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315325013) 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, 4042590 + ... + 4042667.

It is an arithmetic number, because the mean of its divisors is an integer number (56596806).

Almost surely, 2^315325023 is an apocalyptic number.

315325023 is a deficient number, since it is larger than the sum of its proper divisors (137449425).

315325023 is a wasteful number, since it uses less digits than its factorization.

315325023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8085273.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 315325023 is about 17757.3934742687. The cubic root of 315325023 is about 680.6431508810.

Adding to 315325023 its reverse (320523513), we get a palindrome (635848536).

The spelling of 315325023 in words is "three hundred fifteen million, three hundred twenty-five thousand, twenty-three".