126252023 has 2 divisors, whose sum is σ = 126252024. Its totient is φ = 126252022.

The previous prime is 126251977. The next prime is 126252031. The reversal of 126252023 is 320252621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126252023 - 2¹⁸ = 125989879 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 126252023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126252923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63126011 + 63126012.

It is an arithmetic number, because the mean of its divisors is an integer number (63126012).

Almost surely, 2^126252023 is an apocalyptic number.

126252023 is a deficient number, since it is larger than the sum of its proper divisors (1).

126252023 is an equidigital number, since it uses as much as digits as its factorization.

126252023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 126252023 is about 11236.1925490800. The cubic root of 126252023 is about 501.6638212564.

The spelling of 126252023 in words is "one hundred twenty-six million, two hundred fifty-two thousand, twenty-three".