126463 has 8 divisors (see below), whose sum is σ = 137808. Its totient is φ = 115584.

The previous prime is 126461. The next prime is 126473. The reversal of 126463 is 364621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126463 - 2¹ = 126461 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645 + ... + 817.

It is an arithmetic number, because the mean of its divisors is an integer number (17226).

2¹²⁶⁴⁶³ is an apocalyptic number.

126463 is a deficient number, since it is larger than the sum of its proper divisors (11345).

126463 is a wasteful number, since it uses less digits than its factorization.

126463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233.

The product of its digits is 864, while the sum is 22.

The square root of 126463 is about 355.6163663275. The cubic root of 126463 is about 50.1943105566.

The spelling of 126463 in words is "one hundred twenty-six thousand, four hundred sixty-three".