125444723 has 2 divisors, whose sum is σ = 125444724. Its totient is φ = 125444722.

The previous prime is 125444701. The next prime is 125444729. The reversal of 125444723 is 327444521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125444723 - 2⁶ = 125444659 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125444723.

It is not a weakly prime, because it can be changed into another prime (125444729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62722361 + 62722362.

It is an arithmetic number, because the mean of its divisors is an integer number (62722362).

Almost surely, 2^125444723 is an apocalyptic number.

125444723 is a deficient number, since it is larger than the sum of its proper divisors (1).

125444723 is an equidigital number, since it uses as much as digits as its factorization.

125444723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 32.

The square root of 125444723 is about 11200.2108462296. The cubic root of 125444723 is about 500.5922621740.

The spelling of 125444723 in words is "one hundred twenty-five million, four hundred forty-four thousand, seven hundred twenty-three".