84834051 has 16 divisors (see below), whose sum is σ = 119460096. Its totient is φ = 53441696.

The previous prime is 84834049. The next prime is 84834053. The reversal of 84834051 is 15043848.

It is an interprime number because it is at equal distance from previous prime (84834049) and next prime (84834053).

It is not a de Polignac number, because 84834051 - 2¹ = 84834049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84834053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1680 + ... + 13133.

It is an arithmetic number, because the mean of its divisors is an integer number (7466256).

Almost surely, 2^84834051 is an apocalyptic number.

84834051 is a deficient number, since it is larger than the sum of its proper divisors (34626045).

84834051 is a wasteful number, since it uses less digits than its factorization.

84834051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14922.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 84834051 is about 9210.5402121700. The cubic root of 84834051 is about 439.3966437474.

Adding to 84834051 its reverse (15043848), we get a palindrome (99877899).

The spelling of 84834051 in words is "eighty-four million, eight hundred thirty-four thousand, fifty-one".