122653683 has 20 divisors (see below), whose sum is σ = 192869160. Its totient is φ = 77464512.

The previous prime is 122653681. The next prime is 122653709. The reversal of 122653683 is 386356221.

It is a happy number.

It is not a de Polignac number, because 122653683 - 2¹ = 122653681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122653681) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 38310 + ... + 41387.

It is an arithmetic number, because the mean of its divisors is an integer number (9643458).

Almost surely, 2^122653683 is an apocalyptic number.

122653683 is a deficient number, since it is larger than the sum of its proper divisors (70215477).

122653683 is an equidigital number, since it uses as much as digits as its factorization.

122653683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79728 (or 79719 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 122653683 is about 11074.9123247094. The cubic root of 122653683 is about 496.8517965669.

The spelling of 122653683 in words is "one hundred twenty-two million, six hundred fifty-three thousand, six hundred eighty-three".