147023000 has 64 divisors (see below), whose sum is σ = 346057920. Its totient is φ = 58464000.

The previous prime is 147022957. The next prime is 147023017. The reversal of 147023000 is 320741.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 147023000.

It is a congruent number.

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, 232685 + ... + 233315.

It is an arithmetic number, because the mean of its divisors is an integer number (5407155).

Almost surely, 2^147023000 is an apocalyptic number.

147023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173028960).

147023000 is an abundant number, since it is smaller than the sum of its proper divisors (199034920).

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

147023000 is a wasteful number, since it uses less digits than its factorization.

147023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 147023000 is about 12125.3041198974. The cubic root of 147023000 is about 527.7907324203.

Adding to 147023000 its reverse (320741), we get a palindrome (147343741).

The spelling of 147023000 in words is "one hundred forty-seven million, twenty-three thousand".