281714039 has 2 divisors, whose sum is σ = 281714040. Its totient is φ = 281714038.

The previous prime is 281714003. The next prime is 281714047. The reversal of 281714039 is 930417182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 281714039 - 2²⁸ = 13278583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (281711039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140857019 + 140857020.

It is an arithmetic number, because the mean of its divisors is an integer number (140857020).

Almost surely, 2^281714039 is an apocalyptic number.

281714039 is a deficient number, since it is larger than the sum of its proper divisors (1).

281714039 is an equidigital number, since it uses as much as digits as its factorization.

281714039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 281714039 is about 16784.3390992913. The cubic root of 281714039 is about 655.5454842538.

The spelling of 281714039 in words is "two hundred eighty-one million, seven hundred fourteen thousand, thirty-nine".