147431167 has 4 divisors (see below), whose sum is σ = 158772040. Its totient is φ = 136090296.

The previous prime is 147431161. The next prime is 147431171. The reversal of 147431167 is 761134741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 761134741 = 421 ⋅1807921.

It is a cyclic number.

It is not a de Polignac number, because 147431167 - 2³ = 147431159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147431161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5670417 + ... + 5670442.

It is an arithmetic number, because the mean of its divisors is an integer number (39693010).

Almost surely, 2^147431167 is an apocalyptic number.

147431167 is a deficient number, since it is larger than the sum of its proper divisors (11340873).

147431167 is a wasteful number, since it uses less digits than its factorization.

147431167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340872.

The product of its digits is 14112, while the sum is 34.

The square root of 147431167 is about 12142.1236610405. The cubic root of 147431167 is about 528.2787007654.

The spelling of 147431167 in words is "one hundred forty-seven million, four hundred thirty-one thousand, one hundred sixty-seven".