133470339 has 4 divisors (see below), whose sum is σ = 177960456. Its totient is φ = 88980224.

The previous prime is 133470319. The next prime is 133470341. The reversal of 133470339 is 933074331.

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

It is a cyclic number.

It is not a de Polignac number, because 133470339 - 2⁹ = 133469827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133470319) 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, 22245054 + ... + 22245059.

It is an arithmetic number, because the mean of its divisors is an integer number (44490114).

Almost surely, 2^133470339 is an apocalyptic number.

133470339 is a deficient number, since it is larger than the sum of its proper divisors (44490117).

133470339 is an equidigital number, since it uses as much as digits as its factorization.

133470339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44490116.

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 133470339 is about 11552.9363799858. The cubic root of 133470339 is about 511.0478762541.

The spelling of 133470339 in words is "one hundred thirty-three million, four hundred seventy thousand, three hundred thirty-nine".