2399023007 has 4 divisors (see below), whose sum is σ = 2409499320. Its totient is φ = 2388546696.

The previous prime is 2399022959. The next prime is 2399023031. The reversal of 2399023007 is 7003209932.

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 2399023007 - 2¹⁶ = 2398957471 is a prime.

It is a super-2 number, since 2×2399023007² = 11510622776230644098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2399023097) 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, 5237813 + ... + 5238270.

It is an arithmetic number, because the mean of its divisors is an integer number (602374830).

Almost surely, 2^2399023007 is an apocalyptic number.

2399023007 is a deficient number, since it is larger than the sum of its proper divisors (10476313).

2399023007 is a wasteful number, since it uses less digits than its factorization.

2399023007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10476312.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 2399023007 is about 48979.8224476161. The cubic root of 2399023007 is about 1338.6842001438.

The spelling of 2399023007 in words is "two billion, three hundred ninety-nine million, twenty-three thousand, seven".