2873562 has 8 divisors (see below), whose sum is σ = 5747136. Its totient is φ = 957852.

The previous prime is 2873557. The next prime is 2873573. The reversal of 2873562 is 2653782.

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

2873562 is an admirable number.

It is an unprimeable number.

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, 239458 + ... + 239469.

It is an arithmetic number, because the mean of its divisors is an integer number (718392).

2^2873562 is an apocalyptic number.

2873562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2873562 is a wasteful number, since it uses less digits than its factorization.

2873562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478932.

The product of its digits is 20160, while the sum is 33.

The square root of 2873562 is about 1695.1583996783. The cubic root of 2873562 is about 142.1696379043.

The spelling of 2873562 in words is "two million, eight hundred seventy-three thousand, five hundred sixty-two".