13255461 has 16 divisors (see below), whose sum is σ = 20793600. Its totient is φ = 8316864.

The previous prime is 13255409. The next prime is 13255469. The reversal of 13255461 is 16455231.

It is not a de Polignac number, because 13255461 - 2⁶ = 13255397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255469) 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, 13981 + ... + 14898.

It is an arithmetic number, because the mean of its divisors is an integer number (1299600).

Almost surely, 2^13255461 is an apocalyptic number.

It is an amenable number.

13255461 is a deficient number, since it is larger than the sum of its proper divisors (7538139).

13255461 is a wasteful number, since it uses less digits than its factorization.

13255461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28905 (or 28899 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 13255461 is about 3640.8049934046. The cubic root of 13255461 is about 236.6636793469.

It can be divided in two parts, 1325 and 5461, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 13255461 in words is "thirteen million, two hundred fifty-five thousand, four hundred sixty-one".