126086893 has 4 divisors (see below), whose sum is σ = 126114300. Its totient is φ = 126059488.

The previous prime is 126086881. The next prime is 126086899. The reversal of 126086893 is 398680621.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25826724 + 100260169 = 5082^2 + 10013^2 .

It is a cyclic number.

It is not a de Polignac number, because 126086893 - 2⁹ = 126086381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126086899) 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, 4930 + ... + 16627.

It is an arithmetic number, because the mean of its divisors is an integer number (31528575).

Almost surely, 2^126086893 is an apocalyptic number.

It is an amenable number.

126086893 is a deficient number, since it is larger than the sum of its proper divisors (27407).

126086893 is an equidigital number, since it uses as much as digits as its factorization.

126086893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27406.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 126086893 is about 11228.8420150967. The cubic root of 126086893 is about 501.4450105328.

The spelling of 126086893 in words is "one hundred twenty-six million, eighty-six thousand, eight hundred ninety-three".