126475563 has 8 divisors (see below), whose sum is σ = 178553808. Its totient is φ = 79357184.

The previous prime is 126475561. The next prime is 126475577. The reversal of 126475563 is 365574621.

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 126475563 - 2¹ = 126475561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126475561) 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, 1239906 + ... + 1240007.

It is an arithmetic number, because the mean of its divisors is an integer number (22319226).

Almost surely, 2^126475563 is an apocalyptic number.

126475563 is a deficient number, since it is larger than the sum of its proper divisors (52078245).

126475563 is a wasteful number, since it uses less digits than its factorization.

126475563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479933.

The product of its digits is 151200, while the sum is 39.

The square root of 126475563 is about 11246.1354695735. The cubic root of 126475563 is about 501.9597262443.

The spelling of 126475563 in words is "one hundred twenty-six million, four hundred seventy-five thousand, five hundred sixty-three".