103628165 has 8 divisors (see below), whose sum is σ = 128642040. Its totient is φ = 80043712.

The previous prime is 103628137. The next prime is 103628167. The reversal of 103628165 is 561826301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 35450116 + 68178049 = 5954^2 + 8257^2 .

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

It is not a de Polignac number, because 103628165 - 2⁶ = 103628101 is a prime.

It is a super-3 number, since 3×103628165³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103628167) 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, 357194 + ... + 357483.

It is an arithmetic number, because the mean of its divisors is an integer number (16080255).

Almost surely, 2^103628165 is an apocalyptic number.

It is an amenable number.

103628165 is a deficient number, since it is larger than the sum of its proper divisors (25013875).

103628165 is an equidigital number, since it uses as much as digits as its factorization.

103628165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714711.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 103628165 is about 10179.7919919810. The cubic root of 103628165 is about 469.7058140886.

The spelling of 103628165 in words is "one hundred three million, six hundred twenty-eight thousand, one hundred sixty-five".