147952 has 20 divisors (see below), whose sum is σ = 327856. Its totient is φ = 63360.

The previous prime is 147949. The next prime is 147977. The reversal of 147952 is 259741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 147952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549 + ... + 772.

2¹⁴⁷⁹⁵² is an apocalyptic number.

It is an amenable number.

147952 is an abundant number, since it is smaller than the sum of its proper divisors (179904).

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

147952 is a wasteful number, since it uses less digits than its factorization.

147952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1330 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 147952 is about 384.6452911450. The cubic root of 147952 is about 52.8900056519.

The spelling of 147952 in words is "one hundred forty-seven thousand, nine hundred fifty-two".