147113 has 4 divisors (see below), whose sum is σ = 148368. Its totient is φ = 145860.

The previous prime is 147107. The next prime is 147137. The reversal of 147113 is 311741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311741 = 257 ⋅1213.

It is a cyclic number.

It is not a de Polignac number, because 147113 - 2⁴ = 147097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 147091 and 147100.

It is not an unprimeable number, because it can be changed into a prime (147163) 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, 431 + ... + 692.

It is an arithmetic number, because the mean of its divisors is an integer number (37092).

2¹⁴⁷¹¹³ is an apocalyptic number.

It is an amenable number.

147113 is a deficient number, since it is larger than the sum of its proper divisors (1255).

147113 is a wasteful number, since it uses less digits than its factorization.

147113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

The product of its digits is 84, while the sum is 17.

The square root of 147113 is about 383.5531253946. The cubic root of 147113 is about 52.7898405997.

Adding to 147113 its reverse (311741), we get a palindrome (458854).

The spelling of 147113 in words is "one hundred forty-seven thousand, one hundred thirteen".