13061253 has 16 divisors (see below), whose sum is σ = 18835200. Its totient is φ = 8019456.

The previous prime is 13061249. The next prime is 13061291. The reversal of 13061253 is 35216031.

It is not a de Polignac number, because 13061253 - 2² = 13061249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13061203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328 + ... + 5121.

It is an arithmetic number, because the mean of its divisors is an integer number (1177200).

Almost surely, 2^13061253 is an apocalyptic number.

It is an amenable number.

13061253 is a deficient number, since it is larger than the sum of its proper divisors (5773947).

13061253 is a wasteful number, since it uses less digits than its factorization.

13061253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5516.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 13061253 is about 3614.0355559955. The cubic root of 13061253 is about 235.5021884840.

Adding to 13061253 its reverse (35216031), we get a palindrome (48277284).

The spelling of 13061253 in words is "thirteen million, sixty-one thousand, two hundred fifty-three".