2427683987 has 2 divisors, whose sum is σ = 2427683988. Its totient is φ = 2427683986.

The previous prime is 2427683933. The next prime is 2427684001. The reversal of 2427683987 is 7893867242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2427683987 - 2¹⁶ = 2427618451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2427683087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213841993 + 1213841994.

It is an arithmetic number, because the mean of its divisors is an integer number (1213841994).

Almost surely, 2^2427683987 is an apocalyptic number.

2427683987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2427683987 is an equidigital number, since it uses as much as digits as its factorization.

2427683987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 56.

The square root of 2427683987 is about 49271.5332316745. The cubic root of 2427683987 is about 1343.9941692027.

The spelling of 2427683987 in words is "two billion, four hundred twenty-seven million, six hundred eighty-three thousand, nine hundred eighty-seven".