125508893 has 8 divisors (see below), whose sum is σ = 127226880. Its totient is φ = 123802560.

The previous prime is 125508883. The next prime is 125508917. The reversal of 125508893 is 398805521.

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

It is a cyclic number.

It is not a de Polignac number, because 125508893 - 2¹⁴ = 125492509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125508893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125508833) 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, 19973 + ... + 25493.

It is an arithmetic number, because the mean of its divisors is an integer number (15903360).

Almost surely, 2^125508893 is an apocalyptic number.

It is an amenable number.

125508893 is a deficient number, since it is larger than the sum of its proper divisors (1717987).

125508893 is a wasteful number, since it uses less digits than its factorization.

125508893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 125508893 is about 11203.0751581876. The cubic root of 125508893 is about 500.6776052873.

The spelling of 125508893 in words is "one hundred twenty-five million, five hundred eight thousand, eight hundred ninety-three".