122852737 has 4 divisors (see below), whose sum is σ = 140403136. Its totient is φ = 105302340.

The previous prime is 122852711. The next prime is 122852747. The reversal of 122852737 is 737258221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 737258221 = 7 ⋅105322603.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122852737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122852696 and 122852705.

It is not an unprimeable number, because it can be changed into a prime (122852747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8775189 + ... + 8775202.

It is an arithmetic number, because the mean of its divisors is an integer number (35100784).

Almost surely, 2^122852737 is an apocalyptic number.

It is an amenable number.

122852737 is a deficient number, since it is larger than the sum of its proper divisors (17550399).

122852737 is an equidigital number, since it uses as much as digits as its factorization.

122852737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17550398.

The product of its digits is 47040, while the sum is 37.

The square root of 122852737 is about 11083.8953892573. The cubic root of 122852737 is about 497.1204306638.

The spelling of 122852737 in words is "one hundred twenty-two million, eight hundred fifty-two thousand, seven hundred thirty-seven".