9001497 has 16 divisors (see below), whose sum is σ = 12800000. Its totient is φ = 5610384.

The previous prime is 9001493. The next prime is 9001507. The reversal of 9001497 is 7941009.

It is not a de Polignac number, because 9001497 - 2² = 9001493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9001493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3504 + ... + 5502.

It is an arithmetic number, because the mean of its divisors is an integer number (800000).

Almost surely, 2^9001497 is an apocalyptic number.

It is an amenable number.

9001497 is a deficient number, since it is larger than the sum of its proper divisors (3798503).

9001497 is a wasteful number, since it uses less digits than its factorization.

9001497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 9001497 is about 3000.2494896258. The cubic root of 9001497 is about 208.0199145750.

The spelling of 9001497 in words is "nine million, one thousand, four hundred ninety-seven".