2669423 has 2 divisors, whose sum is σ = 2669424. Its totient is φ = 2669422.

The previous prime is 2669419. The next prime is 2669431. The reversal of 2669423 is 3249662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2669423 - 2² = 2669419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2669423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2669123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334711 + 1334712.

It is an arithmetic number, because the mean of its divisors is an integer number (1334712).

2^2669423 is an apocalyptic number.

2669423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669423 is an equidigital number, since it uses as much as digits as its factorization.

2669423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 32.

The square root of 2669423 is about 1633.8368951643. The cubic root of 2669423 is about 138.7200167877.

The spelling of 2669423 in words is "two million, six hundred sixty-nine thousand, four hundred twenty-three".