84053317 has 2 divisors, whose sum is σ = 84053318. Its totient is φ = 84053316.

The previous prime is 84053297. The next prime is 84053351. The reversal of 84053317 is 71335048.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52983841 + 31069476 = 7279^2 + 5574^2 .

It is a cyclic number.

It is not a de Polignac number, because 84053317 - 2¹⁵ = 84020549 is a prime.

It is equal to p_4892035 and since 84053317 and 4892035 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84053357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42026658 + 42026659.

It is an arithmetic number, because the mean of its divisors is an integer number (42026659).

Almost surely, 2^84053317 is an apocalyptic number.

It is an amenable number.

84053317 is a deficient number, since it is larger than the sum of its proper divisors (1).

84053317 is an equidigital number, since it uses as much as digits as its factorization.

84053317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 84053317 is about 9168.0596093176. The cubic root of 84053317 is about 438.0445542411.

The spelling of 84053317 in words is "eighty-four million, fifty-three thousand, three hundred seventeen".