122627265 has 16 divisors (see below), whose sum is σ = 197382528. Its totient is φ = 65008256.

The previous prime is 122627257. The next prime is 122627279. The reversal of 122627265 is 562726221.

It is a cyclic number.

It is not a de Polignac number, because 122627265 - 2³ = 122627257 is a prime.

It is a super-2 number, since 2×122627265² = 30074892242760450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21972 + ... + 26981.

It is an arithmetic number, because the mean of its divisors is an integer number (12336408).

Almost surely, 2^122627265 is an apocalyptic number.

122627265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122627265 is a deficient number, since it is larger than the sum of its proper divisors (74755263).

122627265 is a wasteful number, since it uses less digits than its factorization.

122627265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49128.

The product of its digits is 20160, while the sum is 33.

The square root of 122627265 is about 11073.7195648075. The cubic root of 122627265 is about 496.8161222114.

The spelling of 122627265 in words is "one hundred twenty-two million, six hundred twenty-seven thousand, two hundred sixty-five".