84383361 has 18 divisors (see below), whose sum is σ = 123463938. Its totient is φ = 55536960.

The previous prime is 84383357. The next prime is 84383399. The reversal of 84383361 is 16338348.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 59582961 + 24800400 = 7719^2 + 4980^2 .

It is not a de Polignac number, because 84383361 - 2² = 84383357 is a prime.

It is a super-2 number, since 2×84383361² = 14241103227312642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84383561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61321 + ... + 62681.

Almost surely, 2^84383361 is an apocalyptic number.

It is an amenable number.

84383361 is a deficient number, since it is larger than the sum of its proper divisors (39080577).

84383361 is a wasteful number, since it uses less digits than its factorization.

84383361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533 (or 1447 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 84383361 is about 9186.0416393570. The cubic root of 84383361 is about 438.6171477866.

The spelling of 84383361 in words is "eighty-four million, three hundred eighty-three thousand, three hundred sixty-one".