2469923 has 2 divisors, whose sum is σ = 2469924. Its totient is φ = 2469922.

The previous prime is 2469919. The next prime is 2469931. The reversal of 2469923 is 3299642.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2469923 - 2² = 2469919 is a prime.

It is a super-2 number, since 2×2469923² = 12201039251858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2469953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1234961 + 1234962.

It is an arithmetic number, because the mean of its divisors is an integer number (1234962).

2^2469923 is an apocalyptic number.

2469923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2469923 is an equidigital number, since it uses as much as digits as its factorization.

2469923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 2469923 is about 1571.5988673959. The cubic root of 2469923 is about 135.1744065031.

The spelling of 2469923 in words is "two million, four hundred sixty-nine thousand, nine hundred twenty-three".