122847583 has 4 divisors (see below), whose sum is σ = 122969160. Its totient is φ = 122726008.

The previous prime is 122847551. The next prime is 122847629. The reversal of 122847583 is 385748221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 385748221 = 31 ⋅12443491.

It is a cyclic number.

It is not a de Polignac number, because 122847583 - 2⁵ = 122847551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122842583) 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, 59260 + ... + 61297.

It is an arithmetic number, because the mean of its divisors is an integer number (30742290).

Almost surely, 2^122847583 is an apocalyptic number.

122847583 is a deficient number, since it is larger than the sum of its proper divisors (121577).

122847583 is a wasteful number, since it uses less digits than its factorization.

122847583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121576.

The product of its digits is 107520, while the sum is 40.

The square root of 122847583 is about 11083.6628873311. The cubic root of 122847583 is about 497.1134787239.

The spelling of 122847583 in words is "one hundred twenty-two million, eight hundred forty-seven thousand, five hundred eighty-three".