32245469 has 2 divisors, whose sum is σ = 32245470. Its totient is φ = 32245468.

The previous prime is 32245459. The next prime is 32245511. The reversal of 32245469 is 96454223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29052100 + 3193369 = 5390^2 + 1787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32245469 is a prime.

It is a super-2 number, since 2×32245469² = 2079540542059922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32245439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16122734 + 16122735.

It is an arithmetic number, because the mean of its divisors is an integer number (16122735).

Almost surely, 2^32245469 is an apocalyptic number.

It is an amenable number.

32245469 is a deficient number, since it is larger than the sum of its proper divisors (1).

32245469 is an equidigital number, since it uses as much as digits as its factorization.

32245469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 32245469 is about 5678.5093994815. The cubic root of 32245469 is about 318.2899304573.

The spelling of 32245469 in words is "thirty-two million, two hundred forty-five thousand, four hundred sixty-nine".