147252830 has 8 divisors (see below), whose sum is σ = 265055112. Its totient is φ = 58901128.

The previous prime is 147252829. The next prime is 147252851. The reversal of 147252830 is 38252741.

147252830 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7362632 + ... + 7362651.

It is an arithmetic number, because the mean of its divisors is an integer number (33131889).

Almost surely, 2^147252830 is an apocalyptic number.

147252830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147252830 is a deficient number, since it is larger than the sum of its proper divisors (117802282).

147252830 is a wasteful number, since it uses less digits than its factorization.

147252830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14725290.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 147252830 is about 12134.7777070699. Note that the first 4 decimals coincide. The cubic root of 147252830 is about 528.0656077603.

The spelling of 147252830 in words is "one hundred forty-seven million, two hundred fifty-two thousand, eight hundred thirty".