122763237 has 16 divisors (see below), whose sum is σ = 176309760. Its totient is φ = 75730032.

The previous prime is 122763227. The next prime is 122763269. The reversal of 122763237 is 732367221.

It is not a de Polignac number, because 122763237 - 2¹² = 122759141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122763198 and 122763207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122763227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22593 + ... + 27494.

It is an arithmetic number, because the mean of its divisors is an integer number (11019360).

Almost surely, 2^122763237 is an apocalyptic number.

It is an amenable number.

122763237 is a deficient number, since it is larger than the sum of its proper divisors (53546523).

122763237 is a wasteful number, since it uses less digits than its factorization.

122763237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50152.

The product of its digits is 21168, while the sum is 33.

The square root of 122763237 is about 11079.8572644236. The cubic root of 122763237 is about 496.9996815229. Note that the first 3 decimals are identical.

The spelling of 122763237 in words is "one hundred twenty-two million, seven hundred sixty-three thousand, two hundred thirty-seven".