495878433 has 4 divisors (see below), whose sum is σ = 661171248. Its totient is φ = 330585620.

The previous prime is 495878431. The next prime is 495878447. The reversal of 495878433 is 334878594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 495878433 - 2¹ = 495878431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (495878431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82646403 + ... + 82646408.

It is an arithmetic number, because the mean of its divisors is an integer number (165292812).

Almost surely, 2^495878433 is an apocalyptic number.

It is an amenable number.

495878433 is a deficient number, since it is larger than the sum of its proper divisors (165292815).

495878433 is a wasteful number, since it uses less digits than its factorization.

495878433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165292814.

The product of its digits is 2903040, while the sum is 51.

The square root of 495878433 is about 22268.3280243488. The cubic root of 495878433 is about 791.5136460861.

The spelling of 495878433 in words is "four hundred ninety-five million, eight hundred seventy-eight thousand, four hundred thirty-three".