147085185 has 16 divisors (see below), whose sum is σ = 253439424. Its totient is φ = 72411072.

The previous prime is 147085157. The next prime is 147085219. The reversal of 147085185 is 581580741.

It is not a de Polignac number, because 147085185 - 2⁵ = 147085153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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, 376947 + ... + 377336.

It is an arithmetic number, because the mean of its divisors is an integer number (15839964).

Almost surely, 2^147085185 is an apocalyptic number.

147085185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147085185 is a deficient number, since it is larger than the sum of its proper divisors (106354239).

147085185 is a wasteful number, since it uses less digits than its factorization.

147085185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754304.

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 147085185 is about 12127.8681143884. The cubic root of 147085185 is about 527.8651335695.

The spelling of 147085185 in words is "one hundred forty-seven million, eighty-five thousand, one hundred eighty-five".