2930723 has 2 divisors, whose sum is σ = 2930724. Its totient is φ = 2930722.

The previous prime is 2930713. The next prime is 2930737. The reversal of 2930723 is 3270392.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2930723 - 2¹⁰ = 2929699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2930692 and 2930701.

It is not a weakly prime, because it can be changed into another prime (2930713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465361 + 1465362.

It is an arithmetic number, because the mean of its divisors is an integer number (1465362).

2^2930723 is an apocalyptic number.

2930723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2930723 is an equidigital number, since it uses as much as digits as its factorization.

2930723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 2930723 is about 1711.9354543907. The cubic root of 2930723 is about 143.1061366672.

The spelling of 2930723 in words is "two million, nine hundred thirty thousand, seven hundred twenty-three".