2923523 has 2 divisors, whose sum is σ = 2923524. Its totient is φ = 2923522.

The previous prime is 2923513. The next prime is 2923559. The reversal of 2923523 is 3253292.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2923523 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2923492 and 2923501.

It is not a weakly prime, because it can be changed into another prime (2923513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1461761 + 1461762.

It is an arithmetic number, because the mean of its divisors is an integer number (1461762).

2^2923523 is an apocalyptic number.

2923523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2923523 is an equidigital number, since it uses as much as digits as its factorization.

2923523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 26.

The square root of 2923523 is about 1709.8312782260. The cubic root of 2923523 is about 142.9888494411.

The spelling of 2923523 in words is "two million, nine hundred twenty-three thousand, five hundred twenty-three".