32242939 has 2 divisors, whose sum is σ = 32242940. Its totient is φ = 32242938.

The previous prime is 32242913. The next prime is 32242949. The reversal of 32242939 is 93924223.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (93924223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32242939 - 2⁵ = 32242907 is a prime.

It is a super-3 number, since 3×32242939³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (32242949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16121469 + 16121470.

It is an arithmetic number, because the mean of its divisors is an integer number (16121470).

Almost surely, 2^32242939 is an apocalyptic number.

32242939 is a deficient number, since it is larger than the sum of its proper divisors (1).

32242939 is an equidigital number, since it uses as much as digits as its factorization.

32242939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 32242939 is about 5678.2866253827. The cubic root of 32242939 is about 318.2816058295.

The spelling of 32242939 in words is "thirty-two million, two hundred forty-two thousand, nine hundred thirty-nine".