125887733 has 8 divisors (see below), whose sum is σ = 127353408. Its totient is φ = 124426944.

The previous prime is 125887709. The next prime is 125887777. The reversal of 125887733 is 337788521.

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 125887733 - 2¹⁶ = 125822197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125887033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80285 + ... + 81837.

It is an arithmetic number, because the mean of its divisors is an integer number (15919176).

Almost surely, 2^125887733 is an apocalyptic number.

It is an amenable number.

125887733 is a deficient number, since it is larger than the sum of its proper divisors (1465675).

125887733 is a wasteful number, since it uses less digits than its factorization.

125887733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443.

The product of its digits is 282240, while the sum is 44.

The square root of 125887733 is about 11219.9702762530. The cubic root of 125887733 is about 501.1808529770.

The spelling of 125887733 in words is "one hundred twenty-five million, eight hundred eighty-seven thousand, seven hundred thirty-three".