125707394 has 16 divisors (see below), whose sum is σ = 194697216. Its totient is φ = 60832800.

The previous prime is 125707381. The next prime is 125707399. The reversal of 125707394 is 493707521.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125707399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4379 + ... + 16449.

It is an arithmetic number, because the mean of its divisors is an integer number (12168576).

Almost surely, 2^125707394 is an apocalyptic number.

125707394 is a deficient number, since it is larger than the sum of its proper divisors (68989822).

125707394 is a wasteful number, since it uses less digits than its factorization.

125707394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12241.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 125707394 is about 11211.9308774180. The cubic root of 125707394 is about 500.9414183505.

The spelling of 125707394 in words is "one hundred twenty-five million, seven hundred seven thousand, three hundred ninety-four".