32297641 has 2 divisors, whose sum is σ = 32297642. Its totient is φ = 32297640.

The previous prime is 32297611. The next prime is 32297647. The reversal of 32297641 is 14679223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26822041 + 5475600 = 5179^2 + 2340^2 .

It is a cyclic number.

It is not a de Polignac number, because 32297641 - 2⁷ = 32297513 is a prime.

It is a super-2 number, since 2×32297641² = 2086275228329762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32297597 and 32297606.

It is not a weakly prime, because it can be changed into another prime (32297647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16148820 + 16148821.

It is an arithmetic number, because the mean of its divisors is an integer number (16148821).

Almost surely, 2^32297641 is an apocalyptic number.

It is an amenable number.

32297641 is a deficient number, since it is larger than the sum of its proper divisors (1).

32297641 is an equidigital number, since it uses as much as digits as its factorization.

32297641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 32297641 is about 5683.1013540144. The cubic root of 32297641 is about 318.4614984836.

The spelling of 32297641 in words is "thirty-two million, two hundred ninety-seven thousand, six hundred forty-one".