165347337 has 8 divisors (see below), whose sum is σ = 220524160. Its totient is φ = 110201040.

The previous prime is 165347327. The next prime is 165347353. The reversal of 165347337 is 733743561.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 165347337 - 2⁷ = 165347209 is a prime.

It is a Duffinian number.

It is a zygodrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 165347295 and 165347304.

It is not an unprimeable number, because it can be changed into a prime (165347327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12912 + ... + 22302.

It is an arithmetic number, because the mean of its divisors is an integer number (27565520).

Almost surely, 2^165347337 is an apocalyptic number.

It is an amenable number.

165347337 is a deficient number, since it is larger than the sum of its proper divisors (55176823).

165347337 is an equidigital number, since it uses as much as digits as its factorization.

165347337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15263.

The product of its digits is 158760, while the sum is 39.

The square root of 165347337 is about 12858.7455453477. The cubic root of 165347337 is about 548.8652493927.

It can be divided in two parts, 16534 and 7337, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 165347337 in words is "one hundred sixty-five million, three hundred forty-seven thousand, three hundred thirty-seven".