125233287 has 8 divisors (see below), whose sum is σ = 167817600. Its totient is φ = 83068920.

The previous prime is 125233259. The next prime is 125233307. The reversal of 125233287 is 782332521.

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

It is a de Polignac number, because none of the positive numbers 2^k-125233287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125233247) 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, 104289 + ... + 105482.

It is an arithmetic number, because the mean of its divisors is an integer number (20977200).

Almost surely, 2^125233287 is an apocalyptic number.

125233287 is a deficient number, since it is larger than the sum of its proper divisors (42584313).

125233287 is a wasteful number, since it uses less digits than its factorization.

125233287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209973.

The product of its digits is 20160, while the sum is 33.

The square root of 125233287 is about 11190.7679361159. The cubic root of 125233287 is about 500.3108560303.

The spelling of 125233287 in words is "one hundred twenty-five million, two hundred thirty-three thousand, two hundred eighty-seven".