2873455 has 8 divisors (see below), whose sum is σ = 3713472. Its totient is φ = 2121888.

The previous prime is 2873449. The next prime is 2873461. The reversal of 2873455 is 5543782.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2873449) and next prime (2873461).

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

It is a cyclic number.

It is not a de Polignac number, because 2873455 - 2³ = 2873447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2873455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22039 + ... + 22168.

It is an arithmetic number, because the mean of its divisors is an integer number (464184).

2^2873455 is an apocalyptic number.

2873455 is a deficient number, since it is larger than the sum of its proper divisors (840017).

2873455 is a wasteful number, since it uses less digits than its factorization.

2873455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44225.

The product of its digits is 33600, while the sum is 34.

The square root of 2873455 is about 1695.1268389121. The cubic root of 2873455 is about 142.1678732721.

The spelling of 2873455 in words is "two million, eight hundred seventy-three thousand, four hundred fifty-five".