275420433 has 8 divisors (see below), whose sum is σ = 367767648. Its totient is φ = 183343424.

The previous prime is 275420413. The next prime is 275420443. The reversal of 275420433 is 334024572.

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 275420433 - 2⁵ = 275420401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275420433.

It is not an unprimeable number, because it can be changed into a prime (275420413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65160 + ... + 69257.

It is an arithmetic number, because the mean of its divisors is an integer number (45970956).

Almost surely, 2^275420433 is an apocalyptic number.

It is an amenable number.

275420433 is a deficient number, since it is larger than the sum of its proper divisors (92347215).

275420433 is a wasteful number, since it uses less digits than its factorization.

275420433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135103.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 275420433 is about 16595.7956422704. The cubic root of 275420433 is about 650.6269556296.

The spelling of 275420433 in words is "two hundred seventy-five million, four hundred twenty thousand, four hundred thirty-three".