2885251 has 2 divisors, whose sum is σ = 2885252. Its totient is φ = 2885250.

The previous prime is 2885249. The next prime is 2885261. The reversal of 2885251 is 1525882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2885251 - 2¹ = 2885249 is a prime.

Together with 2885249, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2885261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442625 + 1442626.

It is an arithmetic number, because the mean of its divisors is an integer number (1442626).

2^2885251 is an apocalyptic number.

2885251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885251 is an equidigital number, since it uses as much as digits as its factorization.

2885251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6400, while the sum is 31.

The square root of 2885251 is about 1698.6026610129. The cubic root of 2885251 is about 142.3621484159.

It can be divided in two parts, 2885 and 251, that added together give a square (3136 = 56²).

The spelling of 2885251 in words is "two million, eight hundred eighty-five thousand, two hundred fifty-one".