147113291 has 16 divisors (see below), whose sum is σ = 168991200. Its totient is φ = 126862848.

The previous prime is 147113279. The next prime is 147113293. The reversal of 147113291 is 192311741.

It is a cyclic number.

It is not a de Polignac number, because 147113291 - 2⁶ = 147113227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147113293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28325 + ... + 33113.

It is an arithmetic number, because the mean of its divisors is an integer number (10561950).

Almost surely, 2^147113291 is an apocalyptic number.

147113291 is a deficient number, since it is larger than the sum of its proper divisors (21877909).

147113291 is a wasteful number, since it uses less digits than its factorization.

147113291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4958.

The product of its digits is 1512, while the sum is 29.

The square root of 147113291 is about 12129.0267952544. The cubic root of 147113291 is about 527.8987540699.

The spelling of 147113291 in words is "one hundred forty-seven million, one hundred thirteen thousand, two hundred ninety-one".