32089969 has 2 divisors, whose sum is σ = 32089970. Its totient is φ = 32089968.

The previous prime is 32089949. The next prime is 32090027. The reversal of 32089969 is 96998023.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24137569 + 7952400 = 4913^2 + 2820^2 .

It is an emirp because it is prime and its reverse (96998023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32089969 is a prime.

It is a super-2 number, since 2×32089969² = 2059532220841922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32089909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16044984 + 16044985.

It is an arithmetic number, because the mean of its divisors is an integer number (16044985).

Almost surely, 2^32089969 is an apocalyptic number.

It is an amenable number.

32089969 is a deficient number, since it is larger than the sum of its proper divisors (1).

32089969 is an equidigital number, since it uses as much as digits as its factorization.

32089969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 32089969 is about 5664.8008791131. The cubic root of 32089969 is about 317.7774671628. Note that the first 3 decimals are identical.

The spelling of 32089969 in words is "thirty-two million, eighty-nine thousand, nine hundred sixty-nine".