9089001 has 12 divisors (see below), whose sum is σ = 13408512. Its totient is φ = 5930136.

The previous prime is 9088993. The next prime is 9089021. The reversal of 9089001 is 1009809.

It is not a de Polignac number, because 9089001 - 2³ = 9088993 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9089021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10321 + ... + 11166.

It is an arithmetic number, because the mean of its divisors is an integer number (1117376).

Almost surely, 2^9089001 is an apocalyptic number.

It is an amenable number.

9089001 is a deficient number, since it is larger than the sum of its proper divisors (4319511).

9089001 is a wasteful number, since it uses less digits than its factorization.

9089001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21540 (or 21537 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 9089001 is about 3014.7970080919. The cubic root of 9089001 is about 208.6917994250.

The spelling of 9089001 in words is "nine million, eighty-nine thousand, one".