3261967 has 2 divisors, whose sum is σ = 3261968. Its totient is φ = 3261966.

The previous prime is 3261961. The next prime is 3262003. The reversal of 3261967 is 7691623.

3261967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (7691623) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3261967 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3261961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630983 + 1630984.

It is an arithmetic number, because the mean of its divisors is an integer number (1630984).

Almost surely, 2^3261967 is an apocalyptic number.

3261967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3261967 is an equidigital number, since it uses as much as digits as its factorization.

3261967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 3261967 is about 1806.0916366563. The cubic root of 3261967 is about 148.3063868346.

The spelling of 3261967 in words is "three million, two hundred sixty-one thousand, nine hundred sixty-seven".