147880 has 16 divisors (see below), whose sum is σ = 332820. Its totient is φ = 59136.

The previous prime is 147863. The next prime is 147881. The reversal of 147880 is 88741.

It can be written as a sum of positive squares in 2 ways, for example, as 133956 + 13924 = 366^2 + 118^2 .

It is a d-powerful number, because it can be written as 1 + 4⁸ + 8⁵ + 7⁵ + 8⁵ + 0 .

It is not an unprimeable number, because it can be changed into a prime (147881) by changing a digit.

147880 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1809 + ... + 1888.

2¹⁴⁷⁸⁸⁰ is an apocalyptic number.

147880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147880 is an abundant number, since it is smaller than the sum of its proper divisors (184940).

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

147880 is a wasteful number, since it uses less digits than its factorization.

147880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708 (or 3704 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 147880 is about 384.5516870331. The cubic root of 147880 is about 52.8814247196.

The spelling of 147880 in words is "one hundred forty-seven thousand, eight hundred eighty".