126025723 has 2 divisors, whose sum is σ = 126025724. Its totient is φ = 126025722.

The previous prime is 126025721. The next prime is 126025729. The reversal of 126025723 is 327520621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126025723 - 2¹ = 126025721 is a prime.

Together with 126025721, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 126025691 and 126025700.

It is not a weakly prime, because it can be changed into another prime (126025721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63012861 + 63012862.

It is an arithmetic number, because the mean of its divisors is an integer number (63012862).

Almost surely, 2^126025723 is an apocalyptic number.

126025723 is a deficient number, since it is larger than the sum of its proper divisors (1).

126025723 is an equidigital number, since it uses as much as digits as its factorization.

126025723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 126025723 is about 11226.1178953367. The cubic root of 126025723 is about 501.3639068002.

The spelling of 126025723 in words is "one hundred twenty-six million, twenty-five thousand, seven hundred twenty-three".