147663465 has 16 divisors (see below), whose sum is σ = 236651136. Its totient is φ = 78624000.

The previous prime is 147663443. The next prime is 147663469. The reversal of 147663465 is 564366741.

It is not a de Polignac number, because 147663465 - 2⁵ = 147663433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147663469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1665 + ... + 17265.

It is an arithmetic number, because the mean of its divisors is an integer number (14790696).

Almost surely, 2^147663465 is an apocalyptic number.

147663465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147663465 is a deficient number, since it is larger than the sum of its proper divisors (88987671).

147663465 is a wasteful number, since it uses less digits than its factorization.

147663465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16240.

The product of its digits is 362880, while the sum is 42.

The square root of 147663465 is about 12151.6856855335. The cubic root of 147663465 is about 528.5560136553.

The spelling of 147663465 in words is "one hundred forty-seven million, six hundred sixty-three thousand, four hundred sixty-five".