5123315 has 4 divisors (see below), whose sum is σ = 6147984. Its totient is φ = 4098648.

The previous prime is 5123311. The next prime is 5123317. The reversal of 5123315 is 5133215.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5123315 - 2² = 5123311 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5123311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512327 + ... + 512336.

It is an arithmetic number, because the mean of its divisors is an integer number (1536996).

Almost surely, 2^5123315 is an apocalyptic number.

5123315 is a deficient number, since it is larger than the sum of its proper divisors (1024669).

5123315 is a wasteful number, since it uses less digits than its factorization.

5123315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024668.

The product of its digits is 450, while the sum is 20.

The square root of 5123315 is about 2263.4740996972. The cubic root of 5123315 is about 172.3919648389.

The spelling of 5123315 in words is "five million, one hundred twenty-three thousand, three hundred fifteen".