655270475 has 24 divisors (see below), whose sum is σ = 839946240. Its totient is φ = 506805920.

The previous prime is 655270409. The next prime is 655270489. The reversal of 655270475 is 574072556.

It is not a de Polignac number, because 655270475 - 2¹⁴ = 655254091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94166 + ... + 100884.

It is an arithmetic number, because the mean of its divisors is an integer number (34997760).

Almost surely, 2^655270475 is an apocalyptic number.

655270475 is a deficient number, since it is larger than the sum of its proper divisors (184675765).

655270475 is a wasteful number, since it uses less digits than its factorization.

655270475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6859 (or 6854 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 41.

The square root of 655270475 is about 25598.2514051253. The cubic root of 655270475 is about 868.5740833873.

The spelling of 655270475 in words is "six hundred fifty-five million, two hundred seventy thousand, four hundred seventy-five".