655413 has 8 divisors (see below), whose sum is σ = 953376. Its totient is φ = 397200.

The previous prime is 655399. The next prime is 655439. The reversal of 655413 is 314556.

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

It is not a de Polignac number, because 655413 - 2⁸ = 655157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655453) 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, 9898 + ... + 9963.

It is an arithmetic number, because the mean of its divisors is an integer number (119172).

2⁶⁵⁵⁴¹³ is an apocalyptic number.

It is an amenable number.

655413 is a deficient number, since it is larger than the sum of its proper divisors (297963).

655413 is a wasteful number, since it uses less digits than its factorization.

655413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19875.

The product of its digits is 1800, while the sum is 24.

The square root of 655413 is about 809.5758148562. The cubic root of 655413 is about 86.8637052066.

Adding to 655413 its reverse (314556), we get a palindrome (969969).

The spelling of 655413 in words is "six hundred fifty-five thousand, four hundred thirteen".