133352715 has 16 divisors (see below), whose sum is σ = 214164000. Its totient is φ = 70854912.

The previous prime is 133352663. The next prime is 133352719. The reversal of 133352715 is 517253331.

It is not a de Polignac number, because 133352715 - 2⁶ = 133352651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133352719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12490 + ... + 20559.

It is an arithmetic number, because the mean of its divisors is an integer number (13385250).

Almost surely, 2^133352715 is an apocalyptic number.

133352715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133352715 is a deficient number, since it is larger than the sum of its proper divisors (80811285).

133352715 is a wasteful number, since it uses less digits than its factorization.

133352715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33326.

The product of its digits is 9450, while the sum is 30.

The square root of 133352715 is about 11547.8446040809. The cubic root of 133352715 is about 510.8977076530.

The spelling of 133352715 in words is "one hundred thirty-three million, three hundred fifty-two thousand, seven hundred fifteen".