13258263 has 16 divisors (see below), whose sum is σ = 18061056. Its totient is φ = 8649600.

The previous prime is 13258261. The next prime is 13258291. The reversal of 13258263 is 36285231.

13258263 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13258263 - 2¹ = 13258261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13258263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13258261) 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, 32863 + ... + 33263.

It is an arithmetic number, because the mean of its divisors is an integer number (1128816).

Almost surely, 2^13258263 is an apocalyptic number.

13258263 is a deficient number, since it is larger than the sum of its proper divisors (4802793).

13258263 is a wasteful number, since it uses less digits than its factorization.

13258263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614.

The product of its digits is 8640, while the sum is 30.

The square root of 13258263 is about 3641.1897780808. The cubic root of 13258263 is about 236.6803538559.

The spelling of 13258263 in words is "thirteen million, two hundred fifty-eight thousand, two hundred sixty-three".