13432253 has 4 divisors (see below), whose sum is σ = 14016288. Its totient is φ = 12848220.

The previous prime is 13432247. The next prime is 13432273. The reversal of 13432253 is 35223431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13432253 - 2¹² = 13428157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 584011 = 13432253 / (1 + 3 + 4 + 3 + 2 + 2 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291983 + ... + 292028.

It is an arithmetic number, because the mean of its divisors is an integer number (3504072).

Almost surely, 2^13432253 is an apocalyptic number.

It is an amenable number.

13432253 is a deficient number, since it is larger than the sum of its proper divisors (584035).

13432253 is an equidigital number, since it uses as much as digits as its factorization.

13432253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584034.

The product of its digits is 2160, while the sum is 23.

The square root of 13432253 is about 3665.0038199162. The cubic root of 13432253 is about 237.7111872239.

Adding to 13432253 its reverse (35223431), we get a palindrome (48655684).

The spelling of 13432253 in words is "thirteen million, four hundred thirty-two thousand, two hundred fifty-three".