84315077 has 16 divisors (see below), whose sum is σ = 105840000. Its totient is φ = 65250240.

The previous prime is 84315061. The next prime is 84315083. The reversal of 84315077 is 77051348.

It is not a de Polignac number, because 84315077 - 2⁴ = 84315061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84315047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7799 + ... + 15147.

It is an arithmetic number, because the mean of its divisors is an integer number (6615000).

Almost surely, 2^84315077 is an apocalyptic number.

It is an amenable number.

84315077 is a deficient number, since it is larger than the sum of its proper divisors (21524923).

84315077 is a wasteful number, since it uses less digits than its factorization.

84315077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7516.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 84315077 is about 9182.3241611261. The cubic root of 84315077 is about 438.4988044886.

The spelling of 84315077 in words is "eighty-four million, three hundred fifteen thousand, seventy-seven".