125284850 has 24 divisors (see below), whose sum is σ = 236855748. Its totient is φ = 49291200.

The previous prime is 125284847. The next prime is 125284853. The reversal of 125284850 is 58482521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (125284847) and next prime (125284853).

It can be written as a sum of positive squares in 6 ways, for example, as 40589641 + 84695209 = 6371^2 + 9203^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 125284850.

It is not an unprimeable number, because it can be changed into a prime (125284853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17489 + ... + 23588.

Almost surely, 2^125284850 is an apocalyptic number.

125284850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125284850 is a deficient number, since it is larger than the sum of its proper divisors (111570898).

125284850 is a wasteful number, since it uses less digits than its factorization.

125284850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41150 (or 41145 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 125284850 is about 11193.0715176845. The cubic root of 125284850 is about 500.3795118686.

The spelling of 125284850 in words is "one hundred twenty-five million, two hundred eighty-four thousand, eight hundred fifty".