2403023239 has 2 divisors, whose sum is σ = 2403023240. Its totient is φ = 2403023238.

The previous prime is 2403023177. The next prime is 2403023251. The reversal of 2403023239 is 9323203042.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2403023239 is a prime.

It is a super-2 number, since 2×2403023239² = 11549041374348102242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2403023299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201511619 + 1201511620.

It is an arithmetic number, because the mean of its divisors is an integer number (1201511620).

Almost surely, 2^2403023239 is an apocalyptic number.

2403023239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403023239 is an equidigital number, since it uses as much as digits as its factorization.

2403023239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 2403023239 is about 49020.6409484821. The cubic root of 2403023239 is about 1339.4278464397.

The spelling of 2403023239 in words is "two billion, four hundred three million, twenty-three thousand, two hundred thirty-nine".