114211987 has 2 divisors, whose sum is σ = 114211988. Its totient is φ = 114211986.

The previous prime is 114211939. The next prime is 114212011. The reversal of 114211987 is 789112411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 114211987 - 2¹¹ = 114209939 is a prime.

It is not a weakly prime, because it can be changed into another prime (114211187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57105993 + 57105994.

It is an arithmetic number, because the mean of its divisors is an integer number (57105994).

Almost surely, 2^114211987 is an apocalyptic number.

114211987 is a deficient number, since it is larger than the sum of its proper divisors (1).

114211987 is an equidigital number, since it uses as much as digits as its factorization.

114211987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 34.

The square root of 114211987 is about 10687.0008421446. Note that the first 3 decimals coincide. The cubic root of 114211987 is about 485.1811234092.

The spelling of 114211987 in words is "one hundred fourteen million, two hundred eleven thousand, nine hundred eighty-seven".