2751887 has 2 divisors, whose sum is σ = 2751888. Its totient is φ = 2751886.

The previous prime is 2751883. The next prime is 2751899. The reversal of 2751887 is 7881572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2751887 - 2² = 2751883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2751887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2751883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375943 + 1375944.

It is an arithmetic number, because the mean of its divisors is an integer number (1375944).

2^2751887 is an apocalyptic number.

2751887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2751887 is an equidigital number, since it uses as much as digits as its factorization.

2751887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 38.

The square root of 2751887 is about 1658.8812495173. The cubic root of 2751887 is about 140.1340043467.

The spelling of 2751887 in words is "two million, seven hundred fifty-one thousand, eight hundred eighty-seven".