2963897 has 4 divisors (see below), whose sum is σ = 2985360. Its totient is φ = 2942436.

The previous prime is 2963881. The next prime is 2963903. The reversal of 2963897 is 7983692.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2963897 - 2⁴ = 2963881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2963837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10523 + ... + 10800.

It is an arithmetic number, because the mean of its divisors is an integer number (746340).

2^2963897 is an apocalyptic number.

It is an amenable number.

2963897 is a deficient number, since it is larger than the sum of its proper divisors (21463).

2963897 is a wasteful number, since it uses less digits than its factorization.

2963897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21462.

The product of its digits is 163296, while the sum is 44.

The square root of 2963897 is about 1721.5972235108. The cubic root of 2963897 is about 143.6440701633.

The spelling of 2963897 in words is "two million, nine hundred sixty-three thousand, eight hundred ninety-seven".