2315073 has 4 divisors (see below), whose sum is σ = 3086768. Its totient is φ = 1543380.

The previous prime is 2315069. The next prime is 2315081. The reversal of 2315073 is 3705132.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2315073 - 2² = 2315069 is a prime.

It is a super-3 number, since 3×2315073³ = 37223338746855882051, which contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2315003) 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, 385843 + ... + 385848.

It is an arithmetic number, because the mean of its divisors is an integer number (771692).

2^2315073 is an apocalyptic number.

It is an amenable number.

2315073 is a deficient number, since it is larger than the sum of its proper divisors (771695).

2315073 is an equidigital number, since it uses as much as digits as its factorization.

2315073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771694.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 2315073 is about 1521.5363945696. The cubic root of 2315073 is about 132.2883389357.

The spelling of 2315073 in words is "two million, three hundred fifteen thousand, seventy-three".