2320507 has 4 divisors (see below), whose sum is σ = 2652016. Its totient is φ = 1989000.

The previous prime is 2320481. The next prime is 2320511. The reversal of 2320507 is 7050232.

It is a happy number.

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 2320507 - 2¹⁵ = 2287739 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 (2320547) 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, 165744 + ... + 165757.

It is an arithmetic number, because the mean of its divisors is an integer number (663004).

2^2320507 is an apocalyptic number.

2320507 is a deficient number, since it is larger than the sum of its proper divisors (331509).

2320507 is an equidigital number, since it uses as much as digits as its factorization.

2320507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331508.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 2320507 is about 1523.3210429847. The cubic root of 2320507 is about 132.3917616108.

Adding to 2320507 its reverse (7050232), we get a palindrome (9370739).

The spelling of 2320507 in words is "two million, three hundred twenty thousand, five hundred seven".