2878301 has 4 divisors (see below), whose sum is σ = 2891100. Its totient is φ = 2865504.

The previous prime is 2878297. The next prime is 2878303. The reversal of 2878301 is 1038782.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1038782 = 2 ⋅519391.

It can be written as a sum of positive squares in 2 ways, for example, as 2788900 + 89401 = 1670^2 + 299^2 .

It is a cyclic number.

It is not a de Polignac number, because 2878301 - 2² = 2878297 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 (2878303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6056 + ... + 6513.

It is an arithmetic number, because the mean of its divisors is an integer number (722775).

2^2878301 is an apocalyptic number.

It is an amenable number.

2878301 is a deficient number, since it is larger than the sum of its proper divisors (12799).

2878301 is a wasteful number, since it uses less digits than its factorization.

2878301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12798.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 2878301 is about 1696.5556283246. Note that the first 3 decimals coincide. The cubic root of 2878301 is about 142.2477490756.

The spelling of 2878301 in words is "two million, eight hundred seventy-eight thousand, three hundred one".