122752533 has 8 divisors (see below), whose sum is σ = 163732768. Its totient is φ = 81803664.

The previous prime is 122752523. The next prime is 122752537. The reversal of 122752533 is 335257221.

It is a happy number.

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

It is not a de Polignac number, because 122752533 - 2¹³ = 122744341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122752533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122752537) 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, 3735 + ... + 16107.

It is an arithmetic number, because the mean of its divisors is an integer number (20466596).

Almost surely, 2^122752533 is an apocalyptic number.

It is an amenable number.

122752533 is a deficient number, since it is larger than the sum of its proper divisors (40980235).

122752533 is a wasteful number, since it uses less digits than its factorization.

122752533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15683.

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

The square root of 122752533 is about 11079.3742151802. The cubic root of 122752533 is about 496.9852362667.

The spelling of 122752533 in words is "one hundred twenty-two million, seven hundred fifty-two thousand, five hundred thirty-three".