495837403 has 4 divisors (see below), whose sum is σ = 500386480. Its totient is φ = 491288328.

The previous prime is 495837401. The next prime is 495837421. The reversal of 495837403 is 304738594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 495837403 - 2¹ = 495837401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 495837403.

It is not an unprimeable number, because it can be changed into a prime (495837401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2274375 + ... + 2274592.

It is an arithmetic number, because the mean of its divisors is an integer number (125096620).

Almost surely, 2^495837403 is an apocalyptic number.

495837403 is a deficient number, since it is larger than the sum of its proper divisors (4549077).

495837403 is a wasteful number, since it uses less digits than its factorization.

495837403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549076.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 495837403 is about 22267.4067416931. The cubic root of 495837403 is about 791.4918149958.

The spelling of 495837403 in words is "four hundred ninety-five million, eight hundred thirty-seven thousand, four hundred three".