147395487 has 16 divisors (see below), whose sum is σ = 203718240. Its totient is φ = 94682112.

The previous prime is 147395473. The next prime is 147395489. The reversal of 147395487 is 784593741.

It is a happy number.

147395487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147395487 - 2⁸ = 147395231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147395489) 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, 50163 + ... + 53019.

It is an arithmetic number, because the mean of its divisors is an integer number (12732390).

Almost surely, 2^147395487 is an apocalyptic number.

147395487 is a deficient number, since it is larger than the sum of its proper divisors (56322753).

147395487 is a wasteful number, since it uses less digits than its factorization.

147395487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3482.

The product of its digits is 846720, while the sum is 48.

The square root of 147395487 is about 12140.6543069144. The cubic root of 147395487 is about 528.2360808654.

The spelling of 147395487 in words is "one hundred forty-seven million, three hundred ninety-five thousand, four hundred eighty-seven".