147090 has 16 divisors (see below), whose sum is σ = 353088. Its totient is φ = 39216.

The previous prime is 147089. The next prime is 147097. The reversal of 147090 is 90741.

147090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147097) 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, 2422 + ... + 2481.

It is an arithmetic number, because the mean of its divisors is an integer number (22068).

2¹⁴⁷⁰⁹⁰ is an apocalyptic number.

147090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147090 is an abundant number, since it is smaller than the sum of its proper divisors (205998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147090 is a wasteful number, since it uses less digits than its factorization.

147090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 147090 is about 383.5231414139. The cubic root of 147090 is about 52.7870893594.

The spelling of 147090 in words is "one hundred forty-seven thousand, ninety".