126293 has 12 divisors (see below), whose sum is σ = 147360. Its totient is φ = 107712.

The previous prime is 126271. The next prime is 126307. The reversal of 126293 is 392621.

It is not a de Polignac number, because 126293 - 2⁶ = 126229 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5480 + ... + 5502.

It is an arithmetic number, because the mean of its divisors is an integer number (12280).

2¹²⁶²⁹³ is an apocalyptic number.

It is an amenable number.

126293 is a deficient number, since it is larger than the sum of its proper divisors (21067).

126293 is a wasteful number, since it uses less digits than its factorization.

126293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76 (or 59 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 126293 is about 355.3772643262. The cubic root of 126293 is about 50.1718089574.

The spelling of 126293 in words is "one hundred twenty-six thousand, two hundred ninety-three".