4252987 has 2 divisors, whose sum is σ = 4252988. Its totient is φ = 4252986.

The previous prime is 4252961. The next prime is 4252991. The reversal of 4252987 is 7892524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4252987 is a prime.

It is a pancake number, because a pancake can be divided into 4252987 parts by 2916 straight cuts.

It is not a weakly prime, because it can be changed into another prime (4252187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126493 + 2126494.

It is an arithmetic number, because the mean of its divisors is an integer number (2126494).

Almost surely, 2^4252987 is an apocalyptic number.

4252987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4252987 is an equidigital number, since it uses as much as digits as its factorization.

4252987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 37.

The square root of 4252987 is about 2062.2771394747. The cubic root of 4252987 is about 162.0185291004.

The spelling of 4252987 in words is "four million, two hundred fifty-two thousand, nine hundred eighty-seven".