2303618923 has 2 divisors, whose sum is σ = 2303618924. Its totient is φ = 2303618922.

The previous prime is 2303618917. The next prime is 2303618939. The reversal of 2303618923 is 3298163032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2303618923 - 2²¹ = 2301521771 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (2303618903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151809461 + 1151809462.

It is an arithmetic number, because the mean of its divisors is an integer number (1151809462).

Almost surely, 2^2303618923 is an apocalyptic number.

2303618923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303618923 is an equidigital number, since it uses as much as digits as its factorization.

2303618923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 2303618923 is about 47996.0302837641. The cubic root of 2303618923 is about 1320.6980779196.

The spelling of 2303618923 in words is "two billion, three hundred three million, six hundred eighteen thousand, nine hundred twenty-three".