2408723 has 2 divisors, whose sum is σ = 2408724. Its totient is φ = 2408722.

The previous prime is 2408689. The next prime is 2408729. The reversal of 2408723 is 3278042.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2408723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2408692 and 2408701.

It is not a weakly prime, because it can be changed into another prime (2408729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1204361 + 1204362.

It is an arithmetic number, because the mean of its divisors is an integer number (1204362).

2^2408723 is an apocalyptic number.

2408723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2408723 is an equidigital number, since it uses as much as digits as its factorization.

2408723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2408723 is about 1552.0061211219. The cubic root of 2408723 is about 134.0486012165.

The spelling of 2408723 in words is "two million, four hundred eight thousand, seven hundred twenty-three".