495965437 has 8 divisors (see below), whose sum is σ = 546111072. Its totient is φ = 446662800.

The previous prime is 495965401. The next prime is 495965443. The reversal of 495965437 is 734569594.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 495965437 - 2²³ = 487576829 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 (495966437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209514 + ... + 211867.

It is an arithmetic number, because the mean of its divisors is an integer number (68263884).

Almost surely, 2^495965437 is an apocalyptic number.

It is an amenable number.

495965437 is a deficient number, since it is larger than the sum of its proper divisors (50145635).

495965437 is a wasteful number, since it uses less digits than its factorization.

495965437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421499.

The product of its digits is 4082400, while the sum is 52.

The square root of 495965437 is about 22270.2814755449. The cubic root of 495965437 is about 791.5599348682.

The spelling of 495965437 in words is "four hundred ninety-five million, nine hundred sixty-five thousand, four hundred thirty-seven".