2897534 has 4 divisors (see below), whose sum is σ = 4346304. Its totient is φ = 1448766.

The previous prime is 2897533. The next prime is 2897579. The reversal of 2897534 is 4357982.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4357982 = 2 ⋅2178991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897533) 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 as a sum of consecutive naturals, namely, 724382 + ... + 724385.

It is an arithmetic number, because the mean of its divisors is an integer number (1086576).

2^2897534 is an apocalyptic number.

2897534 is a deficient number, since it is larger than the sum of its proper divisors (1448770).

2897534 is a wasteful number, since it uses less digits than its factorization.

2897534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448769.

The product of its digits is 60480, while the sum is 38.

The square root of 2897534 is about 1702.2144400750. The cubic root of 2897534 is about 142.5638823044.

The spelling of 2897534 in words is "two million, eight hundred ninety-seven thousand, five hundred thirty-four".