126893 has 8 divisors (see below), whose sum is σ = 140448. Its totient is φ = 113904.

The previous prime is 126859. The next prime is 126913. The reversal of 126893 is 398621.

126893 is nontrivially palindromic in base 11.

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

It is a cyclic number.

It is not a de Polignac number, because 126893 - 2¹⁶ = 61357 is a prime.

It is a super-2 number, since 2×126893² = 32203666898, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126823) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 446 + ... + 672.

It is an arithmetic number, because the mean of its divisors is an integer number (17556).

2¹²⁶⁸⁹³ is an apocalyptic number.

126893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

126893 is a deficient number, since it is larger than the sum of its proper divisors (13555).

126893 is a wasteful number, since it uses less digits than its factorization.

126893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283.

The product of its digits is 2592, while the sum is 29.

The square root of 126893 is about 356.2204373699. The cubic root of 126893 is about 50.2511364973.

The spelling of 126893 in words is "one hundred twenty-six thousand, eight hundred ninety-three".