125284 has 6 divisors (see below), whose sum is σ = 219254. Its totient is φ = 62640.

The previous prime is 125269. The next prime is 125287. The reversal of 125284 is 482521.

It can be written as a sum of positive squares in only one way, i.e., 108900 + 16384 = 330^2 + 128^2 .

It is not an unprimeable number, because it can be changed into a prime (125287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15657 + ... + 15664.

2¹²⁵²⁸⁴ is an apocalyptic number.

It is an amenable number.

125284 is a deficient number, since it is larger than the sum of its proper divisors (93970).

125284 is a wasteful number, since it uses less digits than its factorization.

125284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31325 (or 31323 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 125284 is about 353.9547993742. The cubic root of 125284 is about 50.0378380251.

The spelling of 125284 in words is "one hundred twenty-five thousand, two hundred eighty-four".