13858255 has 12 divisors (see below), whose sum is σ = 17037000. Its totient is φ = 10821552.

The previous prime is 13858253. The next prime is 13858267. The reversal of 13858255 is 55285831.

It is not a de Polignac number, because 13858255 - 2¹ = 13858253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13858253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8496 + ... + 9994.

It is an arithmetic number, because the mean of its divisors is an integer number (1419750).

Almost surely, 2^13858255 is an apocalyptic number.

13858255 is a deficient number, since it is larger than the sum of its proper divisors (3178745).

13858255 is an equidigital number, since it uses as much as digits as its factorization.

13858255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1547 counting only the distinct ones).

The product of its digits is 48000, while the sum is 37.

The square root of 13858255 is about 3722.6677262415. The cubic root of 13858255 is about 240.1980714408.

The spelling of 13858255 in words is "thirteen million, eight hundred fifty-eight thousand, two hundred fifty-five".