32253413 has 2 divisors, whose sum is σ = 32253414. Its totient is φ = 32253412.

The previous prime is 32253401. The next prime is 32253439. The reversal of 32253413 is 31435223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30492484 + 1760929 = 5522^2 + 1327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32253413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32253443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16126706 + 16126707.

It is an arithmetic number, because the mean of its divisors is an integer number (16126707).

Almost surely, 2^32253413 is an apocalyptic number.

It is an amenable number.

32253413 is a deficient number, since it is larger than the sum of its proper divisors (1).

32253413 is an equidigital number, since it uses as much as digits as its factorization.

32253413 is an evil number, because the sum of its binary digits is even.

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

The square root of 32253413 is about 5679.2088357446. The cubic root of 32253413 is about 318.3160663009.

Adding to 32253413 its reverse (31435223), we get a palindrome (63688636).

It can be divided in two parts, 322 and 53413, that added together give a palindrome (53735).

The spelling of 32253413 in words is "thirty-two million, two hundred fifty-three thousand, four hundred thirteen".