39088961 has 2 divisors, whose sum is σ = 39088962. Its totient is φ = 39088960.

The previous prime is 39088957. The next prime is 39088969. The reversal of 39088961 is 16988093.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20079361 + 19009600 = 4481^2 + 4360^2 .

It is a cyclic number.

It is not a de Polignac number, because 39088961 - 2² = 39088957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (39088969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19544480 + 19544481.

It is an arithmetic number, because the mean of its divisors is an integer number (19544481).

Almost surely, 2^39088961 is an apocalyptic number.

It is an amenable number.

39088961 is a deficient number, since it is larger than the sum of its proper divisors (1).

39088961 is an equidigital number, since it uses as much as digits as its factorization.

39088961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 39088961 is about 6252.1165216269. The cubic root of 39088961 is about 339.3787993994.

The spelling of 39088961 in words is "thirty-nine million, eighty-eight thousand, nine hundred sixty-one".