133083246 has 16 divisors (see below), whose sum is σ = 267931008. Its totient is φ = 44067000.

The previous prime is 133083241. The next prime is 133083263. The reversal of 133083246 is 642380331.

It is a super-2 number, since 2×133083246² = 35422300731793032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133083241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72540 + ... + 74351.

It is an arithmetic number, because the mean of its divisors is an integer number (16745688).

Almost surely, 2^133083246 is an apocalyptic number.

133083246 is an abundant number, since it is smaller than the sum of its proper divisors (134847762).

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

133083246 is a wasteful number, since it uses less digits than its factorization.

133083246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147047.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 133083246 is about 11536.1712019196. The cubic root of 133083246 is about 510.5533478841.

The spelling of 133083246 in words is "one hundred thirty-three million, eighty-three thousand, two hundred forty-six".