147232956 has 24 divisors (see below), whose sum is σ = 369970384. Its totient is φ = 45302400.

The previous prime is 147232951. The next prime is 147232961. The reversal of 147232956 is 659232741.

It is an interprime number because it is at equal distance from previous prime (147232951) and next prime (147232961).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147232951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471745 + ... + 472056.

Almost surely, 2^147232956 is an apocalyptic number.

It is an amenable number.

147232956 is an abundant number, since it is smaller than the sum of its proper divisors (222737428).

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

147232956 is a wasteful number, since it uses less digits than its factorization.

147232956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943821 (or 943819 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 147232956 is about 12133.9587934029. The cubic root of 147232956 is about 528.0418498738.

The spelling of 147232956 in words is "one hundred forty-seven million, two hundred thirty-two thousand, nine hundred fifty-six".