13258475 has 6 divisors (see below), whose sum is σ = 16440540. Its totient is φ = 10606760.

The previous prime is 13258471. The next prime is 13258489. The reversal of 13258475 is 57485231.

It is a happy number.

It is not a de Polignac number, because 13258475 - 2² = 13258471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13258471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265145 + ... + 265194.

It is an arithmetic number, because the mean of its divisors is an integer number (2740090).

Almost surely, 2^13258475 is an apocalyptic number.

13258475 is a deficient number, since it is larger than the sum of its proper divisors (3182065).

13258475 is an equidigital number, since it uses as much as digits as its factorization.

13258475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530349 (or 530344 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 13258475 is about 3641.2188893281. The cubic root of 13258475 is about 236.6816153576.

The spelling of 13258475 in words is "thirteen million, two hundred fifty-eight thousand, four hundred seventy-five".