32923973 has 2 divisors, whose sum is σ = 32923974. Its totient is φ = 32923972.

The previous prime is 32923963. The next prime is 32923981. The reversal of 32923973 is 37932923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19070689 + 13853284 = 4367^2 + 3722^2 .

It is a cyclic number.

It is not a de Polignac number, because 32923973 - 2⁶ = 32923909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32923963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16461986 + 16461987.

It is an arithmetic number, because the mean of its divisors is an integer number (16461987).

Almost surely, 2^32923973 is an apocalyptic number.

It is an amenable number.

32923973 is a deficient number, since it is larger than the sum of its proper divisors (1).

32923973 is an equidigital number, since it uses as much as digits as its factorization.

32923973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 38.

The square root of 32923973 is about 5737.9415298520. The cubic root of 32923973 is about 320.5069211570.

The spelling of 32923973 in words is "thirty-two million, nine hundred twenty-three thousand, nine hundred seventy-three".