125922347 has 4 divisors (see below), whose sum is σ = 126192456. Its totient is φ = 125652240.

The previous prime is 125922337. The next prime is 125922389. The reversal of 125922347 is 743229521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125922347 - 2⁴ = 125922331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125922337) 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 3 ways as a sum of consecutive naturals, for example, 134354 + ... + 135287.

It is an arithmetic number, because the mean of its divisors is an integer number (31548114).

Almost surely, 2^125922347 is an apocalyptic number.

125922347 is a deficient number, since it is larger than the sum of its proper divisors (270109).

125922347 is an equidigital number, since it uses as much as digits as its factorization.

125922347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270108.

The product of its digits is 30240, while the sum is 35.

The square root of 125922347 is about 11221.5126876906. The cubic root of 125922347 is about 501.2267835425.

The spelling of 125922347 in words is "one hundred twenty-five million, nine hundred twenty-two thousand, three hundred forty-seven".