147383830 has 16 divisors (see below), whose sum is σ = 289408464. Its totient is φ = 53594080.

The previous prime is 147383783. The next prime is 147383843. The reversal of 147383830 is 38383741.

It is a self number, because there is not a number n which added to its sum of digits gives 147383830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669817 + ... + 670036.

It is an arithmetic number, because the mean of its divisors is an integer number (18088029).

Almost surely, 2^147383830 is an apocalyptic number.

147383830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147383830 is a deficient number, since it is larger than the sum of its proper divisors (142024634).

147383830 is a wasteful number, since it uses less digits than its factorization.

147383830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339871.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 147383830 is about 12140.1742162129. The cubic root of 147383830 is about 528.2221550425. Note that the first 3 decimals are identical.

The spelling of 147383830 in words is "one hundred forty-seven million, three hundred eighty-three thousand, eight hundred thirty".