655483415 has 4 divisors (see below), whose sum is σ = 786580104. Its totient is φ = 524386728.

The previous prime is 655483403. The next prime is 655483421. The reversal of 655483415 is 514384556.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-655483415 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65548337 + ... + 65548346.

It is an arithmetic number, because the mean of its divisors is an integer number (196645026).

Almost surely, 2^655483415 is an apocalyptic number.

655483415 is a deficient number, since it is larger than the sum of its proper divisors (131096689).

655483415 is a wasteful number, since it uses less digits than its factorization.

655483415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131096688.

The product of its digits is 288000, while the sum is 41.

The square root of 655483415 is about 25602.4103357477. The cubic root of 655483415 is about 868.6681586033.

The spelling of 655483415 in words is "six hundred fifty-five million, four hundred eighty-three thousand, four hundred fifteen".