84683069 has 6 divisors (see below), whose sum is σ = 89957754. Its totient is φ = 79701440.

The previous prime is 84683059. The next prime is 84683077. The reversal of 84683069 is 96038648.

It can be written as a sum of positive squares in 3 ways, for example, as 59059225 + 25623844 = 7685^2 + 5062^2 .

It is not a de Polignac number, because 84683069 - 2¹² = 84678973 is a prime.

It is a super-2 number, since 2×84683069² = 14342444350517522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84683009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146222 + ... + 146799.

It is an arithmetic number, because the mean of its divisors is an integer number (14992959).

Almost surely, 2^84683069 is an apocalyptic number.

It is an amenable number.

84683069 is a deficient number, since it is larger than the sum of its proper divisors (5274685).

84683069 is a wasteful number, since it uses less digits than its factorization.

84683069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293055 (or 293038 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 84683069 is about 9202.3404088308. The cubic root of 84683069 is about 439.1358193156.

The spelling of 84683069 in words is "eighty-four million, six hundred eighty-three thousand, sixty-nine".