2906327923 has 2 divisors, whose sum is σ = 2906327924. Its totient is φ = 2906327922.

The previous prime is 2906327881. The next prime is 2906327929. The reversal of 2906327923 is 3297236092.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2906327923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2906327923.

It is not a weakly prime, because it can be changed into another prime (2906327929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453163961 + 1453163962.

It is an arithmetic number, because the mean of its divisors is an integer number (1453163962).

Almost surely, 2^2906327923 is an apocalyptic number.

2906327923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2906327923 is an equidigital number, since it uses as much as digits as its factorization.

2906327923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 2906327923 is about 53910.3693457947. The cubic root of 2906327923 is about 1427.0796225068.

The spelling of 2906327923 in words is "two billion, nine hundred six million, three hundred twenty-seven thousand, nine hundred twenty-three".