84307361 has 2 divisors, whose sum is σ = 84307362. Its totient is φ = 84307360.

The previous prime is 84307339. The next prime is 84307367. The reversal of 84307361 is 16370348.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84180625 + 126736 = 9175^2 + 356^2 .

It is a cyclic number.

It is not a de Polignac number, because 84307361 - 2²⁶ = 17198497 is a prime.

It is a super-2 number, since 2×84307361² = 14215462237568642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84307367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42153680 + 42153681.

It is an arithmetic number, because the mean of its divisors is an integer number (42153681).

Almost surely, 2^84307361 is an apocalyptic number.

It is an amenable number.

84307361 is a deficient number, since it is larger than the sum of its proper divisors (1).

84307361 is an equidigital number, since it uses as much as digits as its factorization.

84307361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 84307361 is about 9181.9039964487. The cubic root of 84307361 is about 438.4854278379.

The spelling of 84307361 in words is "eighty-four million, three hundred seven thousand, three hundred sixty-one".