32974069 has 2 divisors, whose sum is σ = 32974070. Its totient is φ = 32974068.

The previous prime is 32974013. The next prime is 32974079. The reversal of 32974069 is 96047923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28751044 + 4223025 = 5362^2 + 2055^2 .

It is an emirp because it is prime and its reverse (96047923) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32974069 - 2¹¹ = 32972021 is a prime.

It is a super-2 number, since 2×32974069² = 2174578452833522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32974009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16487034 + 16487035.

It is an arithmetic number, because the mean of its divisors is an integer number (16487035).

Almost surely, 2^32974069 is an apocalyptic number.

It is an amenable number.

32974069 is a deficient number, since it is larger than the sum of its proper divisors (1).

32974069 is an equidigital number, since it uses as much as digits as its factorization.

32974069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 32974069 is about 5742.3051991339. The cubic root of 32974069 is about 320.6693962641.

The spelling of 32974069 in words is "thirty-two million, nine hundred seventy-four thousand, sixty-nine".