122854807 has 4 divisors (see below), whose sum is σ = 122877040. Its totient is φ = 122832576.

The previous prime is 122854789. The next prime is 122854841. The reversal of 122854807 is 708458221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 122854807 - 2⁷ = 122854679 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 (122854867) 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, 4294 + ... + 16252.

It is an arithmetic number, because the mean of its divisors is an integer number (30719260).

Almost surely, 2^122854807 is an apocalyptic number.

122854807 is a deficient number, since it is larger than the sum of its proper divisors (22233).

122854807 is a wasteful number, since it uses less digits than its factorization.

122854807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22232.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 122854807 is about 11083.9887675872. The cubic root of 122854807 is about 497.1232227153.

The spelling of 122854807 in words is "one hundred twenty-two million, eight hundred fifty-four thousand, eight hundred seven".