11145297 has 8 divisors (see below), whose sum is σ = 14875840. Its totient is φ = 7422480.

The previous prime is 11145289. The next prime is 11145313. The reversal of 11145297 is 79254111.

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

It is not a de Polignac number, because 11145297 - 2³ = 11145289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11145247) 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, 4479 + ... + 6507.

It is an arithmetic number, because the mean of its divisors is an integer number (1859480).

Almost surely, 2^11145297 is an apocalyptic number.

It is an amenable number.

11145297 is a deficient number, since it is larger than the sum of its proper divisors (3730543).

11145297 is a wasteful number, since it uses less digits than its factorization.

11145297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863.

The product of its digits is 2520, while the sum is 30.

The square root of 11145297 is about 3338.4572784446. The cubic root of 11145297 is about 223.3729339941.

The spelling of 11145297 in words is "eleven million, one hundred forty-five thousand, two hundred ninety-seven".