125804567 has 8 divisors (see below), whose sum is σ = 151344000. Its totient is φ = 102156984.

The previous prime is 125804561. The next prime is 125804587. The reversal of 125804567 is 765408521.

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 125804567 - 2¹⁸ = 125542423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125804567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125804561) 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, 472817 + ... + 473082.

It is an arithmetic number, because the mean of its divisors is an integer number (18918000).

Almost surely, 2^125804567 is an apocalyptic number.

125804567 is a deficient number, since it is larger than the sum of its proper divisors (25539433).

125804567 is an equidigital number, since it uses as much as digits as its factorization.

125804567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945925.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 125804567 is about 11216.2635043940. The cubic root of 125804567 is about 501.0704625842.

The spelling of 125804567 in words is "one hundred twenty-five million, eight hundred four thousand, five hundred sixty-seven".