655083967 has 4 divisors (see below), whose sum is σ = 693618336. Its totient is φ = 616549600.

The previous prime is 655083959. The next prime is 655083977. The reversal of 655083967 is 769380556.

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 655083967 - 2³ = 655083959 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 655083967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655083917) 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, 19267159 + ... + 19267192.

It is an arithmetic number, because the mean of its divisors is an integer number (173404584).

Almost surely, 2^655083967 is an apocalyptic number.

655083967 is a deficient number, since it is larger than the sum of its proper divisors (38534369).

655083967 is a wasteful number, since it uses less digits than its factorization.

655083967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38534368.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 655083967 is about 25594.6081626580. The cubic root of 655083967 is about 868.4916688764.

The spelling of 655083967 in words is "six hundred fifty-five million, eighty-three thousand, nine hundred sixty-seven".