4292257687 has 2 divisors, whose sum is σ = 4292257688. Its totient is φ = 4292257686.

The previous prime is 4292257633. The next prime is 4292257691. The reversal of 4292257687 is 7867522924.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4292257687 - 2¹⁹ = 4291733399 is a prime.

It is a super-2 number, since 2×4292257687² = 36846952103221179938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4292257987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2146128843 + 2146128844.

It is an arithmetic number, because the mean of its divisors is an integer number (2146128844).

Almost surely, 2^4292257687 is an apocalyptic number.

4292257687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4292257687 is an equidigital number, since it uses as much as digits as its factorization.

4292257687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3386880, while the sum is 52.

The square root of 4292257687 is about 65515.3240623902. The cubic root of 4292257687 is about 1625.1567737661.

The spelling of 4292257687 in words is "four billion, two hundred ninety-two million, two hundred fifty-seven thousand, six hundred eighty-seven".