10897312 has 12 divisors (see below), whose sum is σ = 21454146. Its totient is φ = 5448640.

The previous prime is 10897309. The next prime is 10897321. The reversal of 10897312 is 21379801.

It can be written as a sum of positive squares in only one way, i.e., 8088336 + 2808976 = 2844^2 + 1676^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170239 + ... + 170302.

Almost surely, 2^10897312 is an apocalyptic number.

It is an amenable number.

10897312 is a deficient number, since it is larger than the sum of its proper divisors (10556834).

10897312 is an equidigital number, since it uses as much as digits as its factorization.

10897312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340551 (or 340543 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 10897312 is about 3301.1076928813. The cubic root of 10897312 is about 221.7037956411.

The spelling of 10897312 in words is "ten million, eight hundred ninety-seven thousand, three hundred twelve".