126468293 has 4 divisors (see below), whose sum is σ = 144535200. Its totient is φ = 108401388.

The previous prime is 126468271. The next prime is 126468323. The reversal of 126468293 is 392864621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 126468293 - 2²² = 122273989 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 126468293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126468263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9033443 + ... + 9033456.

It is an arithmetic number, because the mean of its divisors is an integer number (36133800).

Almost surely, 2^126468293 is an apocalyptic number.

It is an amenable number.

126468293 is a deficient number, since it is larger than the sum of its proper divisors (18066907).

126468293 is an equidigital number, since it uses as much as digits as its factorization.

126468293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18066906.

The product of its digits is 124416, while the sum is 41.

The square root of 126468293 is about 11245.8122427862. The cubic root of 126468293 is about 501.9501082673.

The spelling of 126468293 in words is "one hundred twenty-six million, four hundred sixty-eight thousand, two hundred ninety-three".