132078347 has 4 divisors (see below), whose sum is σ = 132207240. Its totient is φ = 131949456.

The previous prime is 132078313. The next prime is 132078371. The reversal of 132078347 is 743870231.

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 132078347 - 2¹⁸ = 131816203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132078307) 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, 62897 + ... + 64962.

It is an arithmetic number, because the mean of its divisors is an integer number (33051810).

Almost surely, 2^132078347 is an apocalyptic number.

132078347 is a deficient number, since it is larger than the sum of its proper divisors (128893).

132078347 is a wasteful number, since it uses less digits than its factorization.

132078347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128892.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 132078347 is about 11492.5344028199. The cubic root of 132078347 is about 509.2650531491.

The spelling of 132078347 in words is "one hundred thirty-two million, seventy-eight thousand, three hundred forty-seven".