122553273 has 8 divisors (see below), whose sum is σ = 163685088. Its totient is φ = 81561824.

The previous prime is 122553259. The next prime is 122553281. The reversal of 122553273 is 372355221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122553273 - 2⁵ = 122553241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122553273.

It is not an unprimeable number, because it can be changed into a prime (122553073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33036 + ... + 36557.

It is an arithmetic number, because the mean of its divisors is an integer number (20460636).

Almost surely, 2^122553273 is an apocalyptic number.

It is an amenable number.

122553273 is a deficient number, since it is larger than the sum of its proper divisors (41131815).

122553273 is an equidigital number, since it uses as much as digits as its factorization.

122553273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70183.

The product of its digits is 12600, while the sum is 30.

The square root of 122553273 is about 11070.3781778221. The cubic root of 122553273 is about 496.7161775686.

The spelling of 122553273 in words is "one hundred twenty-two million, five hundred fifty-three thousand, two hundred seventy-three".