84608057 has 4 divisors (see below), whose sum is σ = 84666000. Its totient is φ = 84550116.

The previous prime is 84607979. The next prime is 84608059. The reversal of 84608057 is 75080648.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84608057 - 2¹⁴ = 84591673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84608057.

It is not an unprimeable number, because it can be changed into a prime (84608059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26723 + ... + 29720.

It is an arithmetic number, because the mean of its divisors is an integer number (21166500).

Almost surely, 2^84608057 is an apocalyptic number.

It is an amenable number.

84608057 is a deficient number, since it is larger than the sum of its proper divisors (57943).

84608057 is a wasteful number, since it uses less digits than its factorization.

84608057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57942.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 84608057 is about 9198.2638035664. The cubic root of 84608057 is about 439.0061192963.

The spelling of 84608057 in words is "eighty-four million, six hundred eight thousand, fifty-seven".