2909002423 has 2 divisors, whose sum is σ = 2909002424. Its totient is φ = 2909002422.

The previous prime is 2909002409. The next prime is 2909002427. The reversal of 2909002423 is 3242009092.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2909002423 - 2²¹ = 2906905271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2909002427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1454501211 + 1454501212.

It is an arithmetic number, because the mean of its divisors is an integer number (1454501212).

Almost surely, 2^2909002423 is an apocalyptic number.

2909002423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2909002423 is an equidigital number, since it uses as much as digits as its factorization.

2909002423 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 31.

The square root of 2909002423 is about 53935.1687028047. The cubic root of 2909002423 is about 1427.5172370718.

The spelling of 2909002423 in words is "two billion, nine hundred nine million, two thousand, four hundred twenty-three".