32967967 has 2 divisors, whose sum is σ = 32967968. Its totient is φ = 32967966.

The previous prime is 32967943. The next prime is 32967989. The reversal of 32967967 is 76976923.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32967967 - 2¹⁹ = 32443679 is a prime.

It is a super-2 number, since 2×32967967² = 2173773696226178, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32967967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32967917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16483983 + 16483984.

It is an arithmetic number, because the mean of its divisors is an integer number (16483984).

Almost surely, 2^32967967 is an apocalyptic number.

32967967 is a deficient number, since it is larger than the sum of its proper divisors (1).

32967967 is an equidigital number, since it uses as much as digits as its factorization.

32967967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 857304, while the sum is 49.

The square root of 32967967 is about 5741.7738548292. The cubic root of 32967967 is about 320.6496146051.

The spelling of 32967967 in words is "thirty-two million, nine hundred sixty-seven thousand, nine hundred sixty-seven".