2801055 has 24 divisors (see below), whose sum is σ = 4698288. Its totient is φ = 1424896.

The previous prime is 2801047. The next prime is 2801087. The reversal of 2801055 is 5501082.

It is not a de Polignac number, because 2801055 - 2³ = 2801047 is a prime.

It is a super-2 number, since 2×2801055² = 15691818226050, which contains 22 as substring.

2801055 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7759 + ... + 8111.

It is an arithmetic number, because the mean of its divisors is an integer number (195762).

2^2801055 is an apocalyptic number.

2801055 is a deficient number, since it is larger than the sum of its proper divisors (1897233).

2801055 is a wasteful number, since it uses less digits than its factorization.

2801055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2801055 is about 1673.6352649248. The cubic root of 2801055 is about 140.9636745617.

The spelling of 2801055 in words is "two million, eight hundred one thousand, fifty-five".