133214539 has 2 divisors, whose sum is σ = 133214540. Its totient is φ = 133214538.

The previous prime is 133214527. The next prime is 133214611. The reversal of 133214539 is 935412331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133214539 - 2¹¹ = 133212491 is a prime.

It is a super-2 number, since 2×133214539² = 35492226801965042, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133214539.

It is not a weakly prime, because it can be changed into another prime (133214509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66607269 + 66607270.

It is an arithmetic number, because the mean of its divisors is an integer number (66607270).

Almost surely, 2^133214539 is an apocalyptic number.

133214539 is a deficient number, since it is larger than the sum of its proper divisors (1).

133214539 is an equidigital number, since it uses as much as digits as its factorization.

133214539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 31.

The square root of 133214539 is about 11541.8602919980. The cubic root of 133214539 is about 510.7211878172.

The spelling of 133214539 in words is "one hundred thirty-three million, two hundred fourteen thousand, five hundred thirty-nine".