122488237 has 2 divisors, whose sum is σ = 122488238. Its totient is φ = 122488236.

The previous prime is 122488229. The next prime is 122488259. The reversal of 122488237 is 732884221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119006281 + 3481956 = 10909^2 + 1866^2 .

It is a cyclic number.

It is not a de Polignac number, because 122488237 - 2³ = 122488229 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 122488196 and 122488205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122488337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61244118 + 61244119.

It is an arithmetic number, because the mean of its divisors is an integer number (61244119).

Almost surely, 2^122488237 is an apocalyptic number.

It is an amenable number.

122488237 is a deficient number, since it is larger than the sum of its proper divisors (1).

122488237 is an equidigital number, since it uses as much as digits as its factorization.

122488237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 37.

The square root of 122488237 is about 11067.4403996588. The cubic root of 122488237 is about 496.6282970123.

The spelling of 122488237 in words is "one hundred twenty-two million, four hundred eighty-eight thousand, two hundred thirty-seven".