70481333 has 4 divisors (see below), whose sum is σ = 75902988. Its totient is φ = 65059680.

The previous prime is 70481293. The next prime is 70481347. The reversal of 70481333 is 33318407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34023889 + 36457444 = 5833^2 + 6038^2 .

It is a cyclic number.

It is not a de Polignac number, because 70481333 - 2⁸ = 70481077 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 = 70481296 and 70481305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70481353) 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, 2710808 + ... + 2710833.

It is an arithmetic number, because the mean of its divisors is an integer number (18975747).

Almost surely, 2^70481333 is an apocalyptic number.

It is an amenable number.

70481333 is a deficient number, since it is larger than the sum of its proper divisors (5421655).

70481333 is a wasteful number, since it uses less digits than its factorization.

70481333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421654.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 70481333 is about 8395.3161346074. The cubic root of 70481333 is about 413.0709971807.

The spelling of 70481333 in words is "seventy million, four hundred eighty-one thousand, three hundred thirty-three".