10897803 has 12 divisors (see below), whose sum is σ = 17990128. Its totient is φ = 6227280.

The previous prime is 10897801. The next prime is 10897871. The reversal of 10897803 is 30879801.

It is not a de Polignac number, because 10897803 - 2¹ = 10897801 is a prime.

It is a super-2 number, since 2×10897803² = 237524220453618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10897801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86428 + ... + 86553.

Almost surely, 2^10897803 is an apocalyptic number.

10897803 is a deficient number, since it is larger than the sum of its proper divisors (7092325).

10897803 is a wasteful number, since it uses less digits than its factorization.

10897803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172994 (or 172991 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 10897803 is about 3301.1820610200. The cubic root of 10897803 is about 221.7071253592.

The spelling of 10897803 in words is "ten million, eight hundred ninety-seven thousand, eight hundred three".