84731363 has 2 divisors, whose sum is σ = 84731364. Its totient is φ = 84731362.

The previous prime is 84731351. The next prime is 84731377. The reversal of 84731363 is 36313748.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84731363 - 2⁴ = 84731347 is a prime.

It is equal to p_4929047 and since 84731363 and 4929047 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (84731263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42365681 + 42365682.

It is an arithmetic number, because the mean of its divisors is an integer number (42365682).

Almost surely, 2^84731363 is an apocalyptic number.

84731363 is a deficient number, since it is larger than the sum of its proper divisors (1).

84731363 is an equidigital number, since it uses as much as digits as its factorization.

84731363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 84731363 is about 9204.9640412117. The cubic root of 84731363 is about 439.2192818671.

The spelling of 84731363 in words is "eighty-four million, seven hundred thirty-one thousand, three hundred sixty-three".