655435 has 16 divisors (see below), whose sum is σ = 909792. Its totient is φ = 448000.

The previous prime is 655399. The next prime is 655439. The reversal of 655435 is 534556.

It is not a de Polignac number, because 655435 - 2⁹ = 654923 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585 + ... + 1285.

It is an arithmetic number, because the mean of its divisors is an integer number (56862).

2⁶⁵⁵⁴³⁵ is an apocalyptic number.

655435 is a deficient number, since it is larger than the sum of its proper divisors (254357).

655435 is a wasteful number, since it uses less digits than its factorization.

655435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734.

The product of its digits is 9000, while the sum is 28.

The square root of 655435 is about 809.5894021045. The cubic root of 655435 is about 86.8646771027.

The spelling of 655435 in words is "six hundred fifty-five thousand, four hundred thirty-five".