133083276 has 24 divisors (see below), whose sum is σ = 328794480. Its totient is φ = 41751552.

The previous prime is 133083271. The next prime is 133083281. The reversal of 133083276 is 672380331.

It is an interprime number because it is at equal distance from previous prime (133083271) and next prime (133083281).

It is a super-2 number, since 2×133083276² = 35422316701784352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133083271) 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, 325981 + ... + 326388.

It is an arithmetic number, because the mean of its divisors is an integer number (13699770).

Almost surely, 2^133083276 is an apocalyptic number.

It is an amenable number.

133083276 is an abundant number, since it is smaller than the sum of its proper divisors (195711204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133083276 is a wasteful number, since it uses less digits than its factorization.

133083276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652393 (or 652391 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 133083276 is about 11536.1725021777. The cubic root of 133083276 is about 510.5533862475.

The spelling of 133083276 in words is "one hundred thirty-three million, eighty-three thousand, two hundred seventy-six".