32683997 has 2 divisors, whose sum is σ = 32683998. Its totient is φ = 32683996.

The previous prime is 32683969. The next prime is 32684017. The reversal of 32683997 is 79938623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24810361 + 7873636 = 4981^2 + 2806^2 .

It is a cyclic number.

It is not a de Polignac number, because 32683997 - 2¹⁰ = 32682973 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32643997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16341998 + 16341999.

It is an arithmetic number, because the mean of its divisors is an integer number (16341999).

Almost surely, 2^32683997 is an apocalyptic number.

It is an amenable number.

32683997 is a deficient number, since it is larger than the sum of its proper divisors (1).

32683997 is an equidigital number, since it uses as much as digits as its factorization.

32683997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 47.

The square root of 32683997 is about 5716.9919538163. The cubic root of 32683997 is about 319.7263187341.

The spelling of 32683997 in words is "thirty-two million, six hundred eighty-three thousand, nine hundred ninety-seven".