125867487 has 8 divisors (see below), whose sum is σ = 168421680. Its totient is φ = 83612480.

The previous prime is 125867479. The next prime is 125867503. The reversal of 125867487 is 784768521.

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 125867487 - 2³ = 125867479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125867447) 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, 73812 + ... + 75497.

It is an arithmetic number, because the mean of its divisors is an integer number (21052710).

Almost surely, 2^125867487 is an apocalyptic number.

125867487 is a deficient number, since it is larger than the sum of its proper divisors (42554193).

125867487 is a wasteful number, since it uses less digits than its factorization.

125867487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149593.

The product of its digits is 752640, while the sum is 48.

The square root of 125867487 is about 11219.0680094204. The cubic root of 125867487 is about 501.1539839265.

The spelling of 125867487 in words is "one hundred twenty-five million, eight hundred sixty-seven thousand, four hundred eighty-seven".