2880605 has 24 divisors (see below), whose sum is σ = 4286592. Its totient is φ = 1819584.

The previous prime is 2880569. The next prime is 2880607. The reversal of 2880605 is 5060882.

It is a happy number.

It is not a de Polignac number, because 2880605 - 2¹² = 2876509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2880607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5672 + ... + 6158.

It is an arithmetic number, because the mean of its divisors is an integer number (178608).

2^2880605 is an apocalyptic number.

It is an amenable number.

2880605 is a deficient number, since it is larger than the sum of its proper divisors (1405987).

2880605 is a wasteful number, since it uses less digits than its factorization.

2880605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 2880605 is about 1697.2345153219. The cubic root of 2880605 is about 142.2856940767.

It can be divided in two parts, 2880 and 605, that multiplied together give a square (1742400 = 1320²).

The spelling of 2880605 in words is "two million, eight hundred eighty thousand, six hundred five".