132303253 has 4 divisors (see below), whose sum is σ = 133539840. Its totient is φ = 131066668.

The previous prime is 132303221. The next prime is 132303277. The reversal of 132303253 is 352303231.

It is a happy number.

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 132303253 - 2⁵ = 132303221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132303293) 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, 618133 + ... + 618346.

It is an arithmetic number, because the mean of its divisors is an integer number (33384960).

Almost surely, 2^132303253 is an apocalyptic number.

It is an amenable number.

132303253 is a deficient number, since it is larger than the sum of its proper divisors (1236587).

132303253 is a wasteful number, since it uses less digits than its factorization.

132303253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236586.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 132303253 is about 11502.3151147932. The cubic root of 132303253 is about 509.5539519180.

Subtracting from 132303253 its sum of digits (22), we obtain a palindrome (132303231).

Adding to 132303253 its reverse (352303231), we get a palindrome (484606484).

The spelling of 132303253 in words is "one hundred thirty-two million, three hundred three thousand, two hundred fifty-three".