2313019 has 4 divisors (see below), whose sum is σ = 2334744. Its totient is φ = 2291296.

The previous prime is 2313007. The next prime is 2313053. The reversal of 2313019 is 9103132.

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 2313019 - 2⁵ = 2312987 is a prime.

It is a super-2 number, since 2×2313019² = 10700113788722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312987 and 2313005.

It is not an unprimeable number, because it can be changed into a prime (2313419) 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, 10702 + ... + 10915.

It is an arithmetic number, because the mean of its divisors is an integer number (583686).

2^2313019 is an apocalyptic number.

2313019 is a deficient number, since it is larger than the sum of its proper divisors (21725).

2313019 is a wasteful number, since it uses less digits than its factorization.

2313019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21724.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 2313019 is about 1520.8612691498. The cubic root of 2313019 is about 132.2492040075.

The spelling of 2313019 in words is "two million, three hundred thirteen thousand, nineteen".