32956453 has 2 divisors, whose sum is σ = 32956454. Its totient is φ = 32956452.

The previous prime is 32956439. The next prime is 32956457. The reversal of 32956453 is 35465923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19873764 + 13082689 = 4458^2 + 3617^2 .

It is an emirp because it is prime and its reverse (35465923) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32956453 is a prime.

It is a super-2 number, since 2×32956453² = 2172255588682418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32956457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16478226 + 16478227.

It is an arithmetic number, because the mean of its divisors is an integer number (16478227).

Almost surely, 2^32956453 is an apocalyptic number.

It is an amenable number.

32956453 is a deficient number, since it is larger than the sum of its proper divisors (1).

32956453 is an equidigital number, since it uses as much as digits as its factorization.

32956453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 37.

The square root of 32956453 is about 5740.7711154513. The cubic root of 32956453 is about 320.6122815019.

The spelling of 32956453 in words is "thirty-two million, nine hundred fifty-six thousand, four hundred fifty-three".