70333 has 4 divisors (see below), whose sum is σ = 71548. Its totient is φ = 69120.

The previous prime is 70327. The next prime is 70351. The reversal of 70333 is 33307.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33307 = 19 ⋅1753.

It can be written as a sum of positive squares in 2 ways, for example, as 24964 + 45369 = 158^2 + 213^2 .

It is a cyclic number.

It is not a de Polignac number, because 70333 - 2⁹ = 69821 is a prime.

It is an Ulam number.

It is a Duffinian number.

70333 is a modest number, since divided by 333 gives 70 as remainder.

70333 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516 + ... + 637.

It is an arithmetic number, because the mean of its divisors is an integer number (17887).

2⁷⁰³³³ is an apocalyptic number.

It is an amenable number.

70333 is a deficient number, since it is larger than the sum of its proper divisors (1215).

70333 is a wasteful number, since it uses less digits than its factorization.

70333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214.

The product of its (nonzero) digits is 189, while the sum is 16.

The square root of 70333 is about 265.2036952985. The cubic root of 70333 is about 41.2781014516.

The spelling of 70333 in words is "seventy thousand, three hundred thirty-three".