84248053 has 2 divisors, whose sum is σ = 84248054. Its totient is φ = 84248052.

The previous prime is 84248029. The next prime is 84248063. The reversal of 84248053 is 35084248.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83942244 + 305809 = 9162^2 + 553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84248053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84248063) 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 as a sum of consecutive naturals, namely, 42124026 + 42124027.

It is an arithmetic number, because the mean of its divisors is an integer number (42124027).

Almost surely, 2^84248053 is an apocalyptic number.

It is an amenable number.

84248053 is a deficient number, since it is larger than the sum of its proper divisors (1).

84248053 is an equidigital number, since it uses as much as digits as its factorization.

84248053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 84248053 is about 9178.6738148820. The cubic root of 84248053 is about 438.3825827485.

The spelling of 84248053 in words is "eighty-four million, two hundred forty-eight thousand, fifty-three".