147473290 has 16 divisors (see below), whose sum is σ = 265715712. Its totient is φ = 58930704.

The previous prime is 147473279. The next prime is 147473303. The reversal of 147473290 is 92374741.

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 7 ways as a sum of consecutive naturals, for example, 4087 + ... + 17653.

It is an arithmetic number, because the mean of its divisors is an integer number (16607232).

Almost surely, 2^147473290 is an apocalyptic number.

147473290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147473290 is a deficient number, since it is larger than the sum of its proper divisors (118242422).

147473290 is a wasteful number, since it uses less digits than its factorization.

147473290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14661.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 147473290 is about 12143.8581184070. The cubic root of 147473290 is about 528.3290080042.

The spelling of 147473290 in words is "one hundred forty-seven million, four hundred seventy-three thousand, two hundred ninety".