2897673 has 8 divisors (see below), whose sum is σ = 3883968. Its totient is φ = 1921584.

The previous prime is 2897627. The next prime is 2897689. The reversal of 2897673 is 3767982.

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

It is not a de Polignac number, because 2897673 - 2⁸ = 2897417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2897173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861 + ... + 3042.

It is an arithmetic number, because the mean of its divisors is an integer number (485496).

2^2897673 is an apocalyptic number.

It is an amenable number.

2897673 is a deficient number, since it is larger than the sum of its proper divisors (986295).

2897673 is a wasteful number, since it uses less digits than its factorization.

2897673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103.

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

The square root of 2897673 is about 1702.2552687538. The cubic root of 2897673 is about 142.5661619513.

It can be divided in two parts, 2897 and 673, that added together give a triangular number (3570 = T₈₄).

The spelling of 2897673 in words is "two million, eight hundred ninety-seven thousand, six hundred seventy-three".