84849607 has 2 divisors, whose sum is σ = 84849608. Its totient is φ = 84849606.

The previous prime is 84849571. The next prime is 84849647. The reversal of 84849607 is 70694848.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84849607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84849647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42424803 + 42424804.

It is an arithmetic number, because the mean of its divisors is an integer number (42424804).

Almost surely, 2^84849607 is an apocalyptic number.

84849607 is a deficient number, since it is larger than the sum of its proper divisors (1).

84849607 is an equidigital number, since it uses as much as digits as its factorization.

84849607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 84849607 is about 9211.3846407584. The cubic root of 84849607 is about 439.4234994590.

The spelling of 84849607 in words is "eighty-four million, eight hundred forty-nine thousand, six hundred seven".