84623077 has 32 divisors (see below), whose sum is σ = 109670400. Its totient is φ = 63391680.

The previous prime is 84623041. The next prime is 84623081. The reversal of 84623077 is 77032648.

It is not a de Polignac number, because 84623077 - 2¹⁵ = 84590309 is a prime.

It is a super-2 number, since 2×84623077² = 14322130321895858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84623177) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242299 + ... + 242647.

It is an arithmetic number, because the mean of its divisors is an integer number (3427200).

Almost surely, 2^84623077 is an apocalyptic number.

It is an amenable number.

84623077 is a deficient number, since it is larger than the sum of its proper divisors (25047323).

84623077 is a wasteful number, since it uses less digits than its factorization.

84623077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 84623077 is about 9199.0802257617. The cubic root of 84623077 is about 439.0320958679.

The spelling of 84623077 in words is "eighty-four million, six hundred twenty-three thousand, seventy-seven".