126414523 has 4 divisors (see below), whose sum is σ = 127324120. Its totient is φ = 125504928.

The previous prime is 126414517. The next prime is 126414553. The reversal of 126414523 is 325414621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325414621 = 7 ⋅46487803.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126414523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126414491 and 126414500.

It is not an unprimeable number, because it can be changed into a prime (126414553) 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, 454590 + ... + 454867.

It is an arithmetic number, because the mean of its divisors is an integer number (31831030).

Almost surely, 2^126414523 is an apocalyptic number.

126414523 is a deficient number, since it is larger than the sum of its proper divisors (909597).

126414523 is an equidigital number, since it uses as much as digits as its factorization.

126414523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909596.

The product of its digits is 5760, while the sum is 28.

The square root of 126414523 is about 11243.4213209325. The cubic root of 126414523 is about 501.8789608342.

The spelling of 126414523 in words is "one hundred twenty-six million, four hundred fourteen thousand, five hundred twenty-three".