2562862 has 4 divisors (see below), whose sum is σ = 3844296. Its totient is φ = 1281430.

The previous prime is 2562841. The next prime is 2562881. The reversal of 2562862 is 2682652.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640714 + ... + 640717.

It is an arithmetic number, because the mean of its divisors is an integer number (961074).

2^2562862 is an apocalyptic number.

2562862 is a deficient number, since it is larger than the sum of its proper divisors (1281434).

2562862 is a wasteful number, since it uses less digits than its factorization.

2562862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281433.

The product of its digits is 11520, while the sum is 31.

The square root of 2562862 is about 1600.8941251688. The cubic root of 2562862 is about 136.8490354063.

The spelling of 2562862 in words is "two million, five hundred sixty-two thousand, eight hundred sixty-two".