125727030 has 96 divisors (see below), whose sum is σ = 384078240. Its totient is φ = 28131840.

The previous prime is 125727011. The next prime is 125727059. The reversal of 125727030 is 30727521.

It is a junction number, because it is equal to n+sod(n) for n = 125726985 and 125727003.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 7986 + ... + 17754.

It is an arithmetic number, because the mean of its divisors is an integer number (4000815).

Almost surely, 2^125727030 is an apocalyptic number.

125727030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125727030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192039120).

125727030 is an abundant number, since it is smaller than the sum of its proper divisors (258351210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125727030 is a wasteful number, since it uses less digits than its factorization.

125727030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9806 (or 9803 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 125727030 is about 11212.8065175495. The cubic root of 125727030 is about 500.9675000133.

The spelling of 125727030 in words is "one hundred twenty-five million, seven hundred twenty-seven thousand, thirty".