122632555 has 8 divisors (see below), whose sum is σ = 154904400. Its totient is φ = 92942496.

The previous prime is 122632537. The next prime is 122632571. The reversal of 122632555 is 555236221.

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 122632555 - 2⁷ = 122632427 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645340 + ... + 645529.

It is an arithmetic number, because the mean of its divisors is an integer number (19363050).

Almost surely, 2^122632555 is an apocalyptic number.

122632555 is a deficient number, since it is larger than the sum of its proper divisors (32271845).

122632555 is a wasteful number, since it uses less digits than its factorization.

122632555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290893.

The product of its digits is 18000, while the sum is 31.

The square root of 122632555 is about 11073.9584160317. The cubic root of 122632555 is about 496.8232661352.

Adding to 122632555 its reverse (555236221), we get a palindrome (677868776).

The spelling of 122632555 in words is "one hundred twenty-two million, six hundred thirty-two thousand, five hundred fifty-five".