147713 has 4 divisors (see below), whose sum is σ = 156420. Its totient is φ = 139008.

The previous prime is 147709. The next prime is 147727. The reversal of 147713 is 317741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 124609 + 23104 = 353^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 147713 - 2² = 147709 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (147703) 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, 4328 + ... + 4361.

It is an arithmetic number, because the mean of its divisors is an integer number (39105).

2¹⁴⁷⁷¹³ is an apocalyptic number.

It is an amenable number.

147713 is a deficient number, since it is larger than the sum of its proper divisors (8707).

147713 is an equidigital number, since it uses as much as digits as its factorization.

147713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8706.

The product of its digits is 588, while the sum is 23.

The square root of 147713 is about 384.3344897352. The cubic root of 147713 is about 52.8615109959.

The spelling of 147713 in words is "one hundred forty-seven thousand, seven hundred thirteen".