2301287 has 2 divisors, whose sum is σ = 2301288. Its totient is φ = 2301286.

The previous prime is 2301283. The next prime is 2301293. The reversal of 2301287 is 7821032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2301287 - 2² = 2301283 is a prime.

It is equal to p₁₆₉₆₁₀ and since 2301287 and 169610 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2301281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150643 + 1150644.

It is an arithmetic number, because the mean of its divisors is an integer number (1150644).

2^2301287 is an apocalyptic number.

2301287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301287 is an equidigital number, since it uses as much as digits as its factorization.

2301287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2301287 is about 1516.9993408041. Note that the first 3 decimals coincide. The cubic root of 2301287 is about 132.0252285724.

The spelling of 2301287 in words is "two million, three hundred one thousand, two hundred eighty-seven".