126762343 has 4 divisors (see below), whose sum is σ = 127331008. Its totient is φ = 126193680.

The previous prime is 126762299. The next prime is 126762347. The reversal of 126762343 is 343267621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126762343 - 2²⁵ = 93207911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126762299 and 126762308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126762347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283998 + ... + 284443.

It is an arithmetic number, because the mean of its divisors is an integer number (31832752).

Almost surely, 2^126762343 is an apocalyptic number.

126762343 is a deficient number, since it is larger than the sum of its proper divisors (568665).

126762343 is an equidigital number, since it uses as much as digits as its factorization.

126762343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568664.

The product of its digits is 36288, while the sum is 34.

The square root of 126762343 is about 11258.8784077278. The cubic root of 126762343 is about 502.3388333257.

The spelling of 126762343 in words is "one hundred twenty-six million, seven hundred sixty-two thousand, three hundred forty-three".