125672651 has 8 divisors (see below), whose sum is σ = 135618000. Its totient is φ = 115767072.

The previous prime is 125672629. The next prime is 125672663. The reversal of 125672651 is 156276521.

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 125672651 - 2⁶ = 125672587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125672671) 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, 3200 + ... + 16173.

It is an arithmetic number, because the mean of its divisors is an integer number (16952250).

Almost surely, 2^125672651 is an apocalyptic number.

125672651 is a deficient number, since it is larger than the sum of its proper divisors (9945349).

125672651 is a wasteful number, since it uses less digits than its factorization.

125672651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19885.

The product of its digits is 25200, while the sum is 35.

The square root of 125672651 is about 11210.3813940472. The cubic root of 125672651 is about 500.8952640478.

The spelling of 125672651 in words is "one hundred twenty-five million, six hundred seventy-two thousand, six hundred fifty-one".