10284739 has 2 divisors, whose sum is σ = 10284740. Its totient is φ = 10284738.

The previous prime is 10284731. The next prime is 10284787. The reversal of 10284739 is 93748201.

It is a weak prime.

It is an emirp because it is prime and its reverse (93748201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10284739 - 2³ = 10284731 is a prime.

It is not a weakly prime, because it can be changed into another prime (10284731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5142369 + 5142370.

It is an arithmetic number, because the mean of its divisors is an integer number (5142370).

Almost surely, 2^10284739 is an apocalyptic number.

10284739 is a deficient number, since it is larger than the sum of its proper divisors (1).

10284739 is an equidigital number, since it uses as much as digits as its factorization.

10284739 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 34.

The square root of 10284739 is about 3206.9828499697. The cubic root of 10284739 is about 217.4692007298.

The spelling of 10284739 in words is "ten million, two hundred eighty-four thousand, seven hundred thirty-nine".