13026825 has 60 divisors (see below), whose sum is σ = 27607360. Its totient is φ = 5948640.

The previous prime is 13026823. The next prime is 13026833. The reversal of 13026825 is 52862031.

It is not a de Polignac number, because 13026825 - 2¹ = 13026823 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (13026821) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 13716 + ... + 14634.

Almost surely, 2^13026825 is an apocalyptic number.

13026825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13026825 is an abundant number, since it is smaller than the sum of its proper divisors (14580535).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13026825 is an equidigital number, since it uses as much as digits as its factorization.

13026825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 13026825 is about 3609.2693166346. The cubic root of 13026825 is about 235.2950872815.

Adding to 13026825 its reverse (52862031), we get a palindrome (65888856).

The spelling of 13026825 in words is "thirteen million, twenty-six thousand, eight hundred twenty-five".