125745707 has 8 divisors (see below), whose sum is σ = 127312320. Its totient is φ = 124185600.

The previous prime is 125745701. The next prime is 125745709. The reversal of 125745707 is 707547521.

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 125745707 - 2¹⁴ = 125729323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125745701) 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, 45419 + ... + 48107.

It is an arithmetic number, because the mean of its divisors is an integer number (15914040).

Almost surely, 2^125745707 is an apocalyptic number.

125745707 is a deficient number, since it is larger than the sum of its proper divisors (1566613).

125745707 is a wasteful number, since it uses less digits than its factorization.

125745707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253.

The product of its (nonzero) digits is 68600, while the sum is 38.

The square root of 125745707 is about 11213.6393289601. The cubic root of 125745707 is about 500.9923053574.

It can be divided in two parts, 12574 and 5707, that added together give a palindrome (18281).

The spelling of 125745707 in words is "one hundred twenty-five million, seven hundred forty-five thousand, seven hundred seven".