63275333 has 4 divisors (see below), whose sum is σ = 69027648. Its totient is φ = 57523020.

The previous prime is 63275321. The next prime is 63275363. The reversal of 63275333 is 33357236.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63275333 - 2⁸ = 63275077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63275333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63275363) 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 3 ways as a sum of consecutive naturals, for example, 2876141 + ... + 2876162.

It is an arithmetic number, because the mean of its divisors is an integer number (17256912).

Almost surely, 2^63275333 is an apocalyptic number.

It is an amenable number.

63275333 is a deficient number, since it is larger than the sum of its proper divisors (5752315).

63275333 is a wasteful number, since it uses less digits than its factorization.

63275333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5752314.

The product of its digits is 34020, while the sum is 32.

The square root of 63275333 is about 7954.5793729147. The cubic root of 63275333 is about 398.4845428079.

The spelling of 63275333 in words is "sixty-three million, two hundred seventy-five thousand, three hundred thirty-three".