147103280 has 20 divisors (see below), whose sum is σ = 342015312. Its totient is φ = 58841280.

The previous prime is 147103259. The next prime is 147103309. The reversal of 147103280 is 82301741.

It is a tau number, because it is divible by the number of its divisors (20).

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 3 ways as a sum of consecutive naturals, for example, 919316 + ... + 919475.

Almost surely, 2^147103280 is an apocalyptic number.

147103280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147103280 is an abundant number, since it is smaller than the sum of its proper divisors (194912032).

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

147103280 is a wasteful number, since it uses less digits than its factorization.

147103280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838804 (or 1838798 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 147103280 is about 12128.6141005475. The cubic root of 147103280 is about 527.8867793660.

The spelling of 147103280 in words is "one hundred forty-seven million, one hundred three thousand, two hundred eighty".