2878037 has 2 divisors, whose sum is σ = 2878038. Its totient is φ = 2878036.

The previous prime is 2878027. The next prime is 2878039. The reversal of 2878037 is 7308782.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2033476 + 844561 = 1426^2 + 919^2 .

It is a cyclic number.

It is not a de Polignac number, because 2878037 - 2⁴ = 2878021 is a prime.

Together with 2878039, it forms a pair of twin primes.

It is a Chen prime.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 2877988 and 2878006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2878039) by changing a digit.

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 as a sum of consecutive naturals, namely, 1439018 + 1439019.

It is an arithmetic number, because the mean of its divisors is an integer number (1439019).

2^2878037 is an apocalyptic number.

It is an amenable number.

2878037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2878037 is an equidigital number, since it uses as much as digits as its factorization.

2878037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 2878037 is about 1696.4778218415. The cubic root of 2878037 is about 142.2433999180.

The spelling of 2878037 in words is "two million, eight hundred seventy-eight thousand, thirty-seven".