5266423 has 2 divisors, whose sum is σ = 5266424. Its totient is φ = 5266422.

The previous prime is 5266381. The next prime is 5266441. The reversal of 5266423 is 3246625.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5266423 is a prime.

It is a super-2 number, since 2×5266423² = 55470422429858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5266391 and 5266400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5266453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2633211 + 2633212.

It is an arithmetic number, because the mean of its divisors is an integer number (2633212).

Almost surely, 2^5266423 is an apocalyptic number.

5266423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5266423 is an equidigital number, since it uses as much as digits as its factorization.

5266423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 5266423 is about 2294.8688415681. The cubic root of 5266423 is about 173.9823714910.

The spelling of 5266423 in words is "five million, two hundred sixty-six thousand, four hundred twenty-three".