Adding to 122477 its sum of digits (23), we get a square (122500 = 3502).
Adding to 122477 its reverse (774221), we get a palindrome (896698).
It is a weak prime.
It is a cyclic number.
It is a Chen prime.
It is a plaindrome in base 10.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 122477.
2122477 is an apocalyptic number.
It is an amenable number.
122477 is an equidigital number, since it uses as much as digits as its factorization.
122477 is an evil number, because the sum of its binary digits is even.
The square root of 122477 is about 349.9671413147. The cubic root of 122477 is about 49.6613109750.
The spelling of 122477 in words is "one hundred twenty-two thousand, four hundred seventy-seven", and thus it is an iban number.