147693 has 16 divisors (see below), whose sum is σ = 242816. Its totient is φ = 77760.

The previous prime is 147689. The next prime is 147703. The reversal of 147693 is 396741.

It is a happy number.

It is not a de Polignac number, because 147693 - 2² = 147689 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 147693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147613) 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, 3 + ... + 543.

It is an arithmetic number, because the mean of its divisors is an integer number (15176).

2¹⁴⁷⁶⁹³ is an apocalyptic number.

147693 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

147693 is a deficient number, since it is larger than the sum of its proper divisors (95123).

147693 is a wasteful number, since it uses less digits than its factorization.

147693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564.

The product of its digits is 4536, while the sum is 30.

The square root of 147693 is about 384.3084698520. The cubic root of 147693 is about 52.8591251126.

The spelling of 147693 in words is "one hundred forty-seven thousand, six hundred ninety-three".