132826291 has 4 divisors (see below), whose sum is σ = 143043712. Its totient is φ = 122608872.

The previous prime is 132826273. The next prime is 132826297. The reversal of 132826291 is 192628231.

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 132826291 - 2⁷ = 132826163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132826297) 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, 5108691 + ... + 5108716.

It is an arithmetic number, because the mean of its divisors is an integer number (35760928).

Almost surely, 2^132826291 is an apocalyptic number.

132826291 is a deficient number, since it is larger than the sum of its proper divisors (10217421).

132826291 is a wasteful number, since it uses less digits than its factorization.

132826291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10217420.

The product of its digits is 10368, while the sum is 34.

The square root of 132826291 is about 11525.0288936731. The cubic root of 132826291 is about 510.2245467694.

The spelling of 132826291 in words is "one hundred thirty-two million, eight hundred twenty-six thousand, two hundred ninety-one".