147850 has 12 divisors (see below), whose sum is σ = 275094. Its totient is φ = 59120.

The previous prime is 147827. The next prime is 147853. The reversal of 147850 is 58741.

It can be written as a sum of positive squares in 3 ways, for example, as 85849 + 62001 = 293^2 + 249^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (147853) by changing a digit.

147850 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 5 ways as a sum of consecutive naturals, for example, 1429 + ... + 1528.

2¹⁴⁷⁸⁵⁰ is an apocalyptic number.

147850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147850 is a deficient number, since it is larger than the sum of its proper divisors (127244).

147850 is a wasteful number, since it uses less digits than its factorization.

147850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969 (or 2964 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 147850 is about 384.5126785946. The cubic root of 147850 is about 52.8778485090.

The spelling of 147850 in words is "one hundred forty-seven thousand, eight hundred fifty".