632546417 has 2 divisors, whose sum is σ = 632546418. Its totient is φ = 632546416.

The previous prime is 632546389. The next prime is 632546419. The reversal of 632546417 is 714645236.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 377952481 + 254593936 = 19441^2 + 15956^2 .

It is a cyclic number.

It is not a de Polignac number, because 632546417 - 2¹⁰ = 632545393 is a prime.

It is a super-4 number, since 4×632546417⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 632546419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (632546419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316273208 + 316273209.

It is an arithmetic number, because the mean of its divisors is an integer number (316273209).

Almost surely, 2^632546417 is an apocalyptic number.

It is an amenable number.

632546417 is a deficient number, since it is larger than the sum of its proper divisors (1).

632546417 is an equidigital number, since it uses as much as digits as its factorization.

632546417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 632546417 is about 25150.4754825828. The cubic root of 632546417 is about 858.4153335888.

The spelling of 632546417 in words is "six hundred thirty-two million, five hundred forty-six thousand, four hundred seventeen".