9261001 has 4 divisors (see below), whose sum is σ = 9305104. Its totient is φ = 9216900.

The previous prime is 9260963. The next prime is 9261013. The reversal of 9261001 is 1001629.

It is a Cunningham number, because it is equal to 210³+1.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9261001 - 2⁷ = 9260873 is a prime.

It is a super-2 number, since 2×9261001² = 171532279044002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9261001.

It is not an unprimeable number, because it can be changed into a prime (9261041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21735 + ... + 22156.

It is an arithmetic number, because the mean of its divisors is an integer number (2326276).

Almost surely, 2^9261001 is an apocalyptic number.

It is an amenable number.

9261001 is a deficient number, since it is larger than the sum of its proper divisors (44103).

9261001 is a wasteful number, since it uses less digits than its factorization.

9261001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44102.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 9261001 is about 3043.1892810011. The cubic root of 9261001 is about 210.0000075586. Note that the first 5 decimals are identical.

The spelling of 9261001 in words is "nine million, two hundred sixty-one thousand, one".