63274133 has 8 divisors (see below), whose sum is σ = 68301408. Its totient is φ = 58269744.

The previous prime is 63274121. The next prime is 63274139. The reversal of 63274133 is 33147236.

It is a happy number.

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

It is not a de Polignac number, because 63274133 - 2²⁴ = 46496917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63274096 and 63274105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63274139) 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, 266 + ... + 11252.

It is an arithmetic number, because the mean of its divisors is an integer number (8537676).

Almost surely, 2^63274133 is an apocalyptic number.

It is an amenable number.

63274133 is a deficient number, since it is larger than the sum of its proper divisors (5027275).

63274133 is a wasteful number, since it uses less digits than its factorization.

63274133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11443.

The product of its digits is 9072, while the sum is 29.

The square root of 63274133 is about 7954.5039443073. The cubic root of 63274133 is about 398.4820237406.

The spelling of 63274133 in words is "sixty-three million, two hundred seventy-four thousand, one hundred thirty-three".