125893381 has 8 divisors (see below), whose sum is σ = 134184384. Its totient is φ = 117700800.

The previous prime is 125893357. The next prime is 125893403. The reversal of 125893381 is 183398521.

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 125893381 - 2⁷ = 125893253 is a prime.

It is a super-2 number, since 2×125893381² = 31698286759222322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125893301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21955 + ... + 27088.

It is an arithmetic number, because the mean of its divisors is an integer number (16773048).

Almost surely, 2^125893381 is an apocalyptic number.

It is an amenable number.

125893381 is a deficient number, since it is larger than the sum of its proper divisors (8291003).

125893381 is a wasteful number, since it uses less digits than its factorization.

125893381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49211.

The product of its digits is 51840, while the sum is 40.

The square root of 125893381 is about 11220.2219675014. The cubic root of 125893381 is about 501.1883480868.

The spelling of 125893381 in words is "one hundred twenty-five million, eight hundred ninety-three thousand, three hundred eighty-one".