2905967 has 4 divisors (see below), whose sum is σ = 2923536. Its totient is φ = 2888400.

The previous prime is 2905961. The next prime is 2905999. The reversal of 2905967 is 7695092.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2905967 - 2²⁰ = 1857391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2905967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2905961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8534 + ... + 8867.

It is an arithmetic number, because the mean of its divisors is an integer number (730884).

2^2905967 is an apocalyptic number.

2905967 is a deficient number, since it is larger than the sum of its proper divisors (17569).

2905967 is a wasteful number, since it uses less digits than its factorization.

2905967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17568.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 2905967 is about 1704.6897078354. The cubic root of 2905967 is about 142.7020545991.

The spelling of 2905967 in words is "two million, nine hundred five thousand, nine hundred sixty-seven".