63245 has 16 divisors (see below), whose sum is σ = 94080. Its totient is φ = 39744.

The previous prime is 63241. The next prime is 63247. The reversal of 63245 is 54236.

It is a cyclic number.

It is not a de Polignac number, because 63245 - 2² = 63241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386 + ... + 524.

It is an arithmetic number, because the mean of its divisors is an integer number (5880).

2⁶³²⁴⁵ is an apocalyptic number.

63245 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

63245 is a deficient number, since it is larger than the sum of its proper divisors (30835).

63245 is a wasteful number, since it uses less digits than its factorization.

63245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its digits is 720, while the sum is 20.

The square root of 63245 is about 251.4855860681. The cubic root of 63245 is about 39.8420857308.

Subtracting from 63245 its reverse (54236), we obtain a palindrome (9009).

The spelling of 63245 in words is "sixty-three thousand, two hundred forty-five".