32295481 has 2 divisors, whose sum is σ = 32295482. Its totient is φ = 32295480.

The previous prime is 32295469. The next prime is 32295491. The reversal of 32295481 is 18459223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25452025 + 6843456 = 5045^2 + 2616^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32295481 is a prime.

It is a super-2 number, since 2×32295481² = 2085996186042722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32295401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16147740 + 16147741.

It is an arithmetic number, because the mean of its divisors is an integer number (16147741).

Almost surely, 2^32295481 is an apocalyptic number.

It is an amenable number.

32295481 is a deficient number, since it is larger than the sum of its proper divisors (1).

32295481 is an equidigital number, since it uses as much as digits as its factorization.

32295481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 32295481 is about 5682.9113137546. The cubic root of 32295481 is about 318.4543989747.

The spelling of 32295481 in words is "thirty-two million, two hundred ninety-five thousand, four hundred eighty-one".