147699 has 6 divisors (see below), whose sum is σ = 213356. Its totient is φ = 98460.

The previous prime is 147689. The next prime is 147703. The reversal of 147699 is 996741.

It is not a de Polignac number, because 147699 - 2⁷ = 147571 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147699.

It is not an unprimeable number, because it can be changed into a prime (147629) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8197 + ... + 8214.

2¹⁴⁷⁶⁹⁹ is an apocalyptic number.

147699 is a deficient number, since it is larger than the sum of its proper divisors (65657).

147699 is a wasteful number, since it uses less digits than its factorization.

147699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16417 (or 16414 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 147699 is about 384.3162760019. The cubic root of 147699 is about 52.8598409002.

The spelling of 147699 in words is "one hundred forty-seven thousand, six hundred ninety-nine".