282049387 has 2 divisors, whose sum is σ = 282049388. Its totient is φ = 282049386.

The previous prime is 282049379. The next prime is 282049423. The reversal of 282049387 is 783940282.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 282049387 - 2³ = 282049379 is a prime.

It is not a weakly prime, because it can be changed into another prime (282049307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141024693 + 141024694.

It is an arithmetic number, because the mean of its divisors is an integer number (141024694).

Almost surely, 2^282049387 is an apocalyptic number.

282049387 is a deficient number, since it is larger than the sum of its proper divisors (1).

282049387 is an equidigital number, since it uses as much as digits as its factorization.

282049387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 282049387 is about 16794.3260358968. The cubic root of 282049387 is about 655.8054981503.

The spelling of 282049387 in words is "two hundred eighty-two million, forty-nine thousand, three hundred eighty-seven".