122868465 has 16 divisors (see below), whose sum is σ = 197526336. Its totient is φ = 65217600.

The previous prime is 122868443. The next prime is 122868467. The reversal of 122868465 is 564868221.

It is not a de Polignac number, because 122868465 - 2⁷ = 122868337 is a prime.

It is a super-3 number, since 3×122868465³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (122868467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16246 + ... + 22575.

It is an arithmetic number, because the mean of its divisors is an integer number (12345396).

Almost surely, 2^122868465 is an apocalyptic number.

122868465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122868465 is a deficient number, since it is larger than the sum of its proper divisors (74657871).

122868465 is a wasteful number, since it uses less digits than its factorization.

122868465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39040.

The product of its digits is 184320, while the sum is 42.

The square root of 122868465 is about 11084.6048644054. The cubic root of 122868465 is about 497.1416440739.

The spelling of 122868465 in words is "one hundred twenty-two million, eight hundred sixty-eight thousand, four hundred sixty-five".