32440867 has 2 divisors, whose sum is σ = 32440868. Its totient is φ = 32440866.

The previous prime is 32440841. The next prime is 32440883. The reversal of 32440867 is 76804423.

It is a strong prime.

It is an emirp because it is prime and its reverse (76804423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32440867 - 2⁷ = 32440739 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (32440817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16220433 + 16220434.

It is an arithmetic number, because the mean of its divisors is an integer number (16220434).

Almost surely, 2^32440867 is an apocalyptic number.

32440867 is a deficient number, since it is larger than the sum of its proper divisors (1).

32440867 is an equidigital number, since it uses as much as digits as its factorization.

32440867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 32440867 is about 5695.6884570700. The cubic root of 32440867 is about 318.9315504514.

The spelling of 32440867 in words is "thirty-two million, four hundred forty thousand, eight hundred sixty-seven".