9113601 has 8 divisors (see below), whose sum is σ = 13887424. Its totient is φ = 5207760.

The previous prime is 9113593. The next prime is 9113609. The reversal of 9113601 is 1063119.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9113593) and next prime (9113609).

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

It is not a de Polignac number, because 9113601 - 2³ = 9113593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 433981 = 9113601 / (9 + 1 + 1 + 3 + 6 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9113609) 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, 216970 + ... + 217011.

It is an arithmetic number, because the mean of its divisors is an integer number (1735928).

It is a Proth number, since it is equal to 2225 ⋅ 2¹² + 1 and 2225 < 2¹².

Almost surely, 2^9113601 is an apocalyptic number.

It is an amenable number.

9113601 is a deficient number, since it is larger than the sum of its proper divisors (4773823).

9113601 is a wasteful number, since it uses less digits than its factorization.

9113601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433991.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 9113601 is about 3018.8741278828. The cubic root of 9113601 is about 208.8799093373.

The spelling of 9113601 in words is "nine million, one hundred thirteen thousand, six hundred one".