495701947 has 4 divisors (see below), whose sum is σ = 533832880. Its totient is φ = 457571016.

The previous prime is 495701933. The next prime is 495701977. The reversal of 495701947 is 749107594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 749107594 = 2 ⋅374553797.

It is a cyclic number.

It is not a de Polignac number, because 495701947 - 2¹¹ = 495699899 is a prime.

It is a super-3 number, since 3×495701947³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 495701897 and 495701906.

It is not an unprimeable number, because it can be changed into a prime (495701977) 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, 19065447 + ... + 19065472.

It is an arithmetic number, because the mean of its divisors is an integer number (133458220).

Almost surely, 2^495701947 is an apocalyptic number.

495701947 is a deficient number, since it is larger than the sum of its proper divisors (38130933).

495701947 is a wasteful number, since it uses less digits than its factorization.

495701947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38130932.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 495701947 is about 22264.3649583814. The cubic root of 495701947 is about 791.4197335170.

The spelling of 495701947 in words is "four hundred ninety-five million, seven hundred one thousand, nine hundred forty-seven".