13025535 has 8 divisors (see below), whose sum is σ = 20840880. Its totient is φ = 6946944.

The previous prime is 13025527. The next prime is 13025557. The reversal of 13025535 is 53552031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13025535 - 2³ = 13025527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434170 + ... + 434199.

It is an arithmetic number, because the mean of its divisors is an integer number (2605110).

Almost surely, 2^13025535 is an apocalyptic number.

13025535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13025535 is a deficient number, since it is larger than the sum of its proper divisors (7815345).

13025535 is an equidigital number, since it uses as much as digits as its factorization.

13025535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868377.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 13025535 is about 3609.0906056789. The cubic root of 13025535 is about 235.2873202142.

Adding to 13025535 its reverse (53552031), we get a palindrome (66577566).

The spelling of 13025535 in words is "thirteen million, twenty-five thousand, five hundred thirty-five".