147564965 has 8 divisors (see below), whose sum is σ = 177143328. Its totient is φ = 118008400.

The previous prime is 147564961. The next prime is 147564971. The reversal of 147564965 is 569465741.

147564965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147564965 - 2² = 147564961 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 (147564961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22334 + ... + 28176.

It is an arithmetic number, because the mean of its divisors is an integer number (22142916).

Almost surely, 2^147564965 is an apocalyptic number.

It is an amenable number.

147564965 is a deficient number, since it is larger than the sum of its proper divisors (29578363).

147564965 is an equidigital number, since it uses as much as digits as its factorization.

147564965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10899.

The product of its digits is 907200, while the sum is 47.

The square root of 147564965 is about 12147.6320737829. The cubic root of 147564965 is about 528.4384617885.

The spelling of 147564965 in words is "one hundred forty-seven million, five hundred sixty-four thousand, nine hundred sixty-five".