64250 has 16 divisors (see below), whose sum is σ = 120744. Its totient is φ = 25600.

The previous prime is 64237. The next prime is 64271. The reversal of 64250 is 5246.

It can be written as a sum of positive squares in 4 ways, for example, as 39601 + 24649 = 199^2 + 157^2 .

64250 is an undulating number in base 16.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122 + ... + 378.

2⁶⁴²⁵⁰ is an apocalyptic number.

64250 is a deficient number, since it is larger than the sum of its proper divisors (56494).

64250 is a wasteful number, since it uses less digits than its factorization.

64250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 64250 is about 253.4758371127. The cubic root of 64250 is about 40.0520156633.

Adding to 64250 its reverse (5246), we get a palindrome (69496).

The spelling of 64250 in words is "sixty-four thousand, two hundred fifty".