2523887 has 2 divisors, whose sum is σ = 2523888. Its totient is φ = 2523886.

The previous prime is 2523883. The next prime is 2523893. The reversal of 2523887 is 7883252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2523887 - 2² = 2523883 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 5⁷ + 2²¹ + 3³ + 8⁴ + 8⁶ + 7⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2523883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261943 + 1261944.

It is an arithmetic number, because the mean of its divisors is an integer number (1261944).

2^2523887 is an apocalyptic number.

2523887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523887 is an equidigital number, since it uses as much as digits as its factorization.

2523887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 35.

The square root of 2523887 is about 1588.6746048200. The cubic root of 2523887 is about 136.1517733234.

The spelling of 2523887 in words is "two million, five hundred twenty-three thousand, eight hundred eighty-seven".