10897790 has 16 divisors (see below), whose sum is σ = 19893600. Its totient is φ = 4297440.

The previous prime is 10897781. The next prime is 10897801. The reversal of 10897790 is 9779801.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6965 + ... + 8384.

It is an arithmetic number, because the mean of its divisors is an integer number (1243350).

Almost surely, 2^10897790 is an apocalyptic number.

10897790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10897790 is a deficient number, since it is larger than the sum of its proper divisors (8995810).

10897790 is a wasteful number, since it uses less digits than its factorization.

10897790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15427.

The product of its (nonzero) digits is 31752, while the sum is 41.

The square root of 10897790 is about 3301.1800920277. The cubic root of 10897790 is about 221.7070372009.

The spelling of 10897790 in words is "ten million, eight hundred ninety-seven thousand, seven hundred ninety".