147513505 has 16 divisors (see below), whose sum is σ = 190076544. Its totient is φ = 109500160.

The previous prime is 147513503. The next prime is 147513523. The reversal of 147513505 is 505315741.

It is not a de Polignac number, because 147513505 - 2¹ = 147513503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147513503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6187 + ... + 18256.

It is an arithmetic number, because the mean of its divisors is an integer number (11879784).

Almost surely, 2^147513505 is an apocalyptic number.

It is an amenable number.

147513505 is a deficient number, since it is larger than the sum of its proper divisors (42563039).

147513505 is a wasteful number, since it uses less digits than its factorization.

147513505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24536.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 147513505 is about 12145.5137808164. The cubic root of 147513505 is about 528.3770275926.

The spelling of 147513505 in words is "one hundred forty-seven million, five hundred thirteen thousand, five hundred five".