147253980 has 48 divisors (see below), whose sum is σ = 413681184. Its totient is φ = 39137280.

The previous prime is 147253957. The next prime is 147253991. The reversal of 147253980 is 89352741.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14860 + ... + 22700.

It is an arithmetic number, because the mean of its divisors is an integer number (8618358).

Almost surely, 2^147253980 is an apocalyptic number.

147253980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147253980 is an abundant number, since it is smaller than the sum of its proper divisors (266427204).

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

147253980 is a wasteful number, since it uses less digits than its factorization.

147253980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8166 (or 8164 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 147253980 is about 12134.8250914465. The cubic root of 147253980 is about 528.0669824343.

The spelling of 147253980 in words is "one hundred forty-seven million, two hundred fifty-three thousand, nine hundred eighty".