417211252 has 6 divisors (see below), whose sum is σ = 730119698. Its totient is φ = 208605624.

The previous prime is 417211219. The next prime is 417211271. The reversal of 417211252 is 252112714.

It can be written as a sum of positive squares in only one way, i.e., 279759076 + 137452176 = 16726^2 + 11724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52151403 + ... + 52151410.

Almost surely, 2^417211252 is an apocalyptic number.

It is an amenable number.

417211252 is a deficient number, since it is larger than the sum of its proper divisors (312908446).

417211252 is a wasteful number, since it uses less digits than its factorization.

417211252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104302817 (or 104302815 counting only the distinct ones).

The product of its digits is 1120, while the sum is 25.

The square root of 417211252 is about 20425.7497292021. The cubic root of 417211252 is about 747.2260504019.

Adding to 417211252 its reverse (252112714), we get a palindrome (669323966).

The spelling of 417211252 in words is "four hundred seventeen million, two hundred eleven thousand, two hundred fifty-two".