125720364 has 96 divisors (see below), whose sum is σ = 367718400. Its totient is φ = 32477760.

The previous prime is 125720351. The next prime is 125720377. The reversal of 125720364 is 463027521.

It is an interprime number because it is at equal distance from previous prime (125720351) and next prime (125720377).

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 31 ways as a sum of consecutive naturals, for example, 331527 + ... + 331905.

It is an arithmetic number, because the mean of its divisors is an integer number (3830400).

Almost surely, 2^125720364 is an apocalyptic number.

125720364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125720364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183859200).

125720364 is an abundant number, since it is smaller than the sum of its proper divisors (241998036).

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

125720364 is a wasteful number, since it uses less digits than its factorization.

125720364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 125720364 is about 11212.5092642102. The cubic root of 125720364 is about 500.9586461538.

Adding to 125720364 its reverse (463027521), we get a palindrome (588747885).

The spelling of 125720364 in words is "one hundred twenty-five million, seven hundred twenty thousand, three hundred sixty-four".