126423475 has 12 divisors (see below), whose sum is σ = 165987144. Its totient is φ = 95189120.

The previous prime is 126423469. The next prime is 126423481. The reversal of 126423475 is 574324621.

It is an interprime number because it is at equal distance from previous prime (126423469) and next prime (126423481).

It is not a de Polignac number, because 126423475 - 2²⁵ = 92869043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126423475.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 148309 + ... + 149158.

It is an arithmetic number, because the mean of its divisors is an integer number (13832262).

Almost surely, 2^126423475 is an apocalyptic number.

126423475 is a deficient number, since it is larger than the sum of its proper divisors (39563669).

126423475 is a wasteful number, since it uses less digits than its factorization.

126423475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297494 (or 297489 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 126423475 is about 11243.8194133488. The cubic root of 126423475 is about 501.8908073486.

The spelling of 126423475 in words is "one hundred twenty-six million, four hundred twenty-three thousand, four hundred seventy-five".