2973867 has 8 divisors (see below), whose sum is σ = 4270224. Its totient is φ = 1830048.

The previous prime is 2973857. The next prime is 2973871. The reversal of 2973867 is 7683792.

2973867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2973867 - 2⁸ = 2973611 is a prime.

2973867 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2973857) 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 in 7 ways as a sum of consecutive naturals, for example, 38088 + ... + 38165.

It is an arithmetic number, because the mean of its divisors is an integer number (533778).

2^2973867 is an apocalyptic number.

2973867 is a deficient number, since it is larger than the sum of its proper divisors (1296357).

2973867 is a wasteful number, since it uses less digits than its factorization.

2973867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76269.

The product of its digits is 127008, while the sum is 42.

The square root of 2973867 is about 1724.4903594976. The cubic root of 2973867 is about 143.8049539103.

The spelling of 2973867 in words is "two million, nine hundred seventy-three thousand, eight hundred sixty-seven".