508743423 has 20 divisors (see below), whose sum is σ = 763321240. Its totient is φ = 337668912.

The previous prime is 508743419. The next prime is 508743427. The reversal of 508743423 is 324347805.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (508743419) and next prime (508743427).

It is not a de Polignac number, because 508743423 - 2² = 508743419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508743427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4836 + ... + 32262.

It is an arithmetic number, because the mean of its divisors is an integer number (38166062).

Almost surely, 2^508743423 is an apocalyptic number.

508743423 is a deficient number, since it is larger than the sum of its proper divisors (254577817).

508743423 is a wasteful number, since it uses less digits than its factorization.

508743423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27668 (or 27659 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 508743423 is about 22555.3413408000. The cubic root of 508743423 is about 798.3002572970.

The spelling of 508743423 in words is "five hundred eight million, seven hundred forty-three thousand, four hundred twenty-three".