126414887 has 4 divisors (see below), whose sum is σ = 127642320. Its totient is φ = 125187456.

The previous prime is 126414859. The next prime is 126414889. The reversal of 126414887 is 788414621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788414621 = 547 ⋅1441343.

It is a cyclic number.

It is not a de Polignac number, because 126414887 - 2¹⁰ = 126413863 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 (126414889) 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 3 ways as a sum of consecutive naturals, for example, 613562 + ... + 613767.

It is an arithmetic number, because the mean of its divisors is an integer number (31910580).

Almost surely, 2^126414887 is an apocalyptic number.

126414887 is a deficient number, since it is larger than the sum of its proper divisors (1227433).

126414887 is a wasteful number, since it uses less digits than its factorization.

126414887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227432.

The product of its digits is 86016, while the sum is 41.

The square root of 126414887 is about 11243.4375081645. The cubic root of 126414887 is about 501.8794425398.

The spelling of 126414887 in words is "one hundred twenty-six million, four hundred fourteen thousand, eight hundred eighty-seven".