84436713 has 12 divisors (see below), whose sum is σ = 122053620. Its totient is φ = 56249856.

The previous prime is 84436687. The next prime is 84436721. The reversal of 84436713 is 31763448.

It can be written as a sum of positive squares in 2 ways, for example, as 16670889 + 67765824 = 4083^2 + 8232^2 .

It is not a de Polignac number, because 84436713 - 2¹³ = 84428521 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (84436763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14353 + ... + 19361.

It is an arithmetic number, because the mean of its divisors is an integer number (10171135).

Almost surely, 2^84436713 is an apocalyptic number.

It is an amenable number.

84436713 is a deficient number, since it is larger than the sum of its proper divisors (37616907).

84436713 is a wasteful number, since it uses less digits than its factorization.

84436713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6888 (or 6885 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 84436713 is about 9188.9451516483. The cubic root of 84436713 is about 438.7095679497.

The spelling of 84436713 in words is "eighty-four million, four hundred thirty-six thousand, seven hundred thirteen".