73255122 has 12 divisors (see below), whose sum is σ = 158719470. Its totient is φ = 24418368.

The previous prime is 73255121. The next prime is 73255123. The reversal of 73255122 is 22155237.

It is an interprime number because it is at equal distance from previous prime (73255121) and next prime (73255123).

It can be written as a sum of positive squares in only one way, i.e., 72233001 + 1022121 = 8499^2 + 1011^2 .

It is not an unprimeable number, because it can be changed into a prime (73255121) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2034847 + ... + 2034882.

Almost surely, 2^73255122 is an apocalyptic number.

73255122 is an abundant number, since it is smaller than the sum of its proper divisors (85464348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73255122 is a wasteful number, since it uses less digits than its factorization.

73255122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069737 (or 4069734 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 73255122 is about 8558.9206095161. The cubic root of 73255122 is about 418.4202217717.

The spelling of 73255122 in words is "seventy-three million, two hundred fifty-five thousand, one hundred twenty-two".