142787483 has 2 divisors, whose sum is σ = 142787484. Its totient is φ = 142787482.

The previous prime is 142787467. The next prime is 142787501. The reversal of 142787483 is 384787241.

It is a weak prime.

It is an emirp because it is prime and its reverse (384787241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142787483 - 2⁴ = 142787467 is a prime.

It is not a weakly prime, because it can be changed into another prime (142787423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71393741 + 71393742.

It is an arithmetic number, because the mean of its divisors is an integer number (71393742).

Almost surely, 2^142787483 is an apocalyptic number.

142787483 is a deficient number, since it is larger than the sum of its proper divisors (1).

142787483 is an equidigital number, since it uses as much as digits as its factorization.

142787483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 301056, while the sum is 44.

The square root of 142787483 is about 11949.3716571207. The cubic root of 142787483 is about 522.6729758558.

The spelling of 142787483 in words is "one hundred forty-two million, seven hundred eighty-seven thousand, four hundred eighty-three".