495519423 has 16 divisors (see below), whose sum is σ = 755573760. Its totient is φ = 282967776.

The previous prime is 495519413. The next prime is 495519457. The reversal of 495519423 is 324915594.

It is not a de Polignac number, because 495519423 - 2¹² = 495515327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495519413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28986 + ... + 42792.

It is an arithmetic number, because the mean of its divisors is an integer number (47223360).

Almost surely, 2^495519423 is an apocalyptic number.

495519423 is a deficient number, since it is larger than the sum of its proper divisors (260054337).

495519423 is a wasteful number, since it uses less digits than its factorization.

495519423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15526.

The product of its digits is 194400, while the sum is 42.

The square root of 495519423 is about 22260.2655644536. The cubic root of 495519423 is about 791.3225845280.

The spelling of 495519423 in words is "four hundred ninety-five million, five hundred nineteen thousand, four hundred twenty-three".