122563246 has 8 divisors (see below), whose sum is σ = 197986824. Its totient is φ = 56567640.

The previous prime is 122563241. The next prime is 122563247. The reversal of 122563246 is 642365221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122563241) 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, 2356960 + ... + 2357011.

It is an arithmetic number, because the mean of its divisors is an integer number (24748353).

Almost surely, 2^122563246 is an apocalyptic number.

122563246 is a deficient number, since it is larger than the sum of its proper divisors (75423578).

122563246 is a wasteful number, since it uses less digits than its factorization.

122563246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713986.

The product of its digits is 17280, while the sum is 31.

The square root of 122563246 is about 11070.8286049419. The cubic root of 122563246 is about 496.7296509366.

The spelling of 122563246 in words is "one hundred twenty-two million, five hundred sixty-three thousand, two hundred forty-six".