63417 has 4 divisors (see below), whose sum is σ = 84560. Its totient is φ = 42276.

The previous prime is 63409. The next prime is 63419. The reversal of 63417 is 71436.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 63417 - 2³ = 63409 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 63393 and 63402.

It is not an unprimeable number, because it can be changed into a prime (63419) 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, 10567 + ... + 10572.

It is an arithmetic number, because the mean of its divisors is an integer number (21140).

2⁶³⁴¹⁷ is an apocalyptic number.

It is an amenable number.

63417 is a deficient number, since it is larger than the sum of its proper divisors (21143).

63417 is a wasteful number, since it uses less digits than its factorization.

63417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21142.

The product of its digits is 504, while the sum is 21.

The square root of 63417 is about 251.8273217902. The cubic root of 63417 is about 39.8781709857.

It can be divided in two parts, 6 and 3417, that multiplied together give a palindrome (20502).

The spelling of 63417 in words is "sixty-three thousand, four hundred seventeen".