132669023 has 4 divisors (see below), whose sum is σ = 133886280. Its totient is φ = 131451768.

The previous prime is 132669011. The next prime is 132669073. The reversal of 132669023 is 320966231.

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 132669023 - 2¹⁰ = 132667999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132669073) 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, 608465 + ... + 608682.

It is an arithmetic number, because the mean of its divisors is an integer number (33471570).

Almost surely, 2^132669023 is an apocalyptic number.

132669023 is a deficient number, since it is larger than the sum of its proper divisors (1217257).

132669023 is a wasteful number, since it uses less digits than its factorization.

132669023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217256.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 132669023 is about 11518.2039832606. The cubic root of 132669023 is about 510.0230964806.

The spelling of 132669023 in words is "one hundred thirty-two million, six hundred sixty-nine thousand, twenty-three".