132069387 has 4 divisors (see below), whose sum is σ = 176092520. Its totient is φ = 88046256.

The previous prime is 132069373. The next prime is 132069397. The reversal of 132069387 is 783960231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783960231 = 3 ⋅261320077.

It is not a de Polignac number, because 132069387 - 2¹⁸ = 131807243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132069307) 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, 22011562 + ... + 22011567.

It is an arithmetic number, because the mean of its divisors is an integer number (44023130).

Almost surely, 2^132069387 is an apocalyptic number.

132069387 is a deficient number, since it is larger than the sum of its proper divisors (44023133).

132069387 is an equidigital number, since it uses as much as digits as its factorization.

132069387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44023132.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 132069387 is about 11492.1445779280. The cubic root of 132069387 is about 509.2535369590.

It can be divided in two parts, 1320 and 69387, that added together give a palindrome (70707).

The spelling of 132069387 in words is "one hundred thirty-two million, sixty-nine thousand, three hundred eighty-seven".