126004535 has 8 divisors (see below), whose sum is σ = 152674080. Its totient is φ = 99824544.

The previous prime is 126004457. The next prime is 126004537. The reversal of 126004535 is 535400621.

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 126004535 - 2⁸ = 126004279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126004537) 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, 121820 + ... + 122849.

It is an arithmetic number, because the mean of its divisors is an integer number (19084260).

Almost surely, 2^126004535 is an apocalyptic number.

126004535 is a deficient number, since it is larger than the sum of its proper divisors (26669545).

126004535 is a wasteful number, since it uses less digits than its factorization.

126004535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244777.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 126004535 is about 11225.1741634596. The cubic root of 126004535 is about 501.3358080556.

The spelling of 126004535 in words is "one hundred twenty-six million, four thousand, five hundred thirty-five".