84079153 has 2 divisors, whose sum is σ = 84079154. Its totient is φ = 84079152.

The previous prime is 84079117. The next prime is 84079157. The reversal of 84079153 is 35197048.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43718544 + 40360609 = 6612^2 + 6353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84079153 is a prime.

It is not a weakly prime, because it can be changed into another prime (84079157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42039576 + 42039577.

It is an arithmetic number, because the mean of its divisors is an integer number (42039577).

Almost surely, 2^84079153 is an apocalyptic number.

It is an amenable number.

84079153 is a deficient number, since it is larger than the sum of its proper divisors (1).

84079153 is an equidigital number, since it uses as much as digits as its factorization.

84079153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 84079153 is about 9169.4685233115. The cubic root of 84079153 is about 438.0894311524.

The spelling of 84079153 in words is "eighty-four million, seventy-nine thousand, one hundred fifty-three".