125246285 has 8 divisors (see below), whose sum is σ = 150427896. Its totient is φ = 100108800.

The previous prime is 125246281. The next prime is 125246287. The reversal of 125246285 is 582642521.

It can be written as a sum of positive squares in 4 ways, for example, as 8649481 + 116596804 = 2941^2 + 10798^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125246285 - 2² = 125246281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125246281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4424 + ... + 16433.

It is an arithmetic number, because the mean of its divisors is an integer number (18803487).

Almost surely, 2^125246285 is an apocalyptic number.

It is an amenable number.

125246285 is a deficient number, since it is larger than the sum of its proper divisors (25181611).

125246285 is a wasteful number, since it uses less digits than its factorization.

125246285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22063.

The product of its digits is 38400, while the sum is 35.

The square root of 125246285 is about 11191.3486676093. The cubic root of 125246285 is about 500.3281645689.

The spelling of 125246285 in words is "one hundred twenty-five million, two hundred forty-six thousand, two hundred eighty-five".