9103645 has 8 divisors (see below), whose sum is σ = 10994904. Its totient is φ = 7235904.

The previous prime is 9103609. The next prime is 9103649. The reversal of 9103645 is 5463019.

9103645 = 2133² + 2134².

9103645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1585081 + 7518564 = 1259^2 + 2742^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 9103645 - 2¹³ = 9095453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9103649) 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, 5014 + ... + 6583.

It is an arithmetic number, because the mean of its divisors is an integer number (1374363).

Almost surely, 2^9103645 is an apocalyptic number.

9103645 is the 2134-th centered square number.

It is an amenable number.

9103645 is a deficient number, since it is larger than the sum of its proper divisors (1891259).

9103645 is a wasteful number, since it uses less digits than its factorization.

9103645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11759.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 9103645 is about 3017.2247181806. The cubic root of 9103645 is about 208.8038191758.

The spelling of 9103645 in words is "nine million, one hundred three thousand, six hundred forty-five".