126915033 has 8 divisors (see below), whose sum is σ = 193394368. Its totient is φ = 72522864.

The previous prime is 126915031. The next prime is 126915043. The reversal of 126915033 is 330519621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126915033 - 2¹ = 126915031 is a prime.

It is a super-2 number, since 2×126915033² = 32214851202782178, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126915031) 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 7 ways as a sum of consecutive naturals, for example, 3021766 + ... + 3021807.

It is an arithmetic number, because the mean of its divisors is an integer number (24174296).

Almost surely, 2^126915033 is an apocalyptic number.

It is an amenable number.

126915033 is a deficient number, since it is larger than the sum of its proper divisors (66479335).

126915033 is an equidigital number, since it uses as much as digits as its factorization.

126915033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6043583.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 126915033 is about 11265.6572378180. The cubic root of 126915033 is about 502.5404477231.

The spelling of 126915033 in words is "one hundred twenty-six million, nine hundred fifteen thousand, thirty-three".