147348231 has 8 divisors (see below), whose sum is σ = 208021104. Its totient is φ = 92453760.

The previous prime is 147348221. The next prime is 147348241. The reversal of 147348231 is 132843741.

It is an interprime number because it is at equal distance from previous prime (147348221) and next prime (147348241).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147348231 - 2⁶ = 147348167 is a prime.

It is a super-2 number, since 2×147348231² = 43423002357658722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147348192 and 147348201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147348221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444540 + ... + 1444641.

It is an arithmetic number, because the mean of its divisors is an integer number (26002638).

Almost surely, 2^147348231 is an apocalyptic number.

147348231 is a deficient number, since it is larger than the sum of its proper divisors (60672873).

147348231 is a wasteful number, since it uses less digits than its factorization.

147348231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889201.

The product of its digits is 16128, while the sum is 33.

The square root of 147348231 is about 12138.7079625469. The cubic root of 147348231 is about 528.1796227993.

The spelling of 147348231 in words is "one hundred forty-seven million, three hundred forty-eight thousand, two hundred thirty-one".