10197885 has 8 divisors (see below), whose sum is σ = 16316640. Its totient is φ = 5438864.

The previous prime is 10197857. The next prime is 10197893. The reversal of 10197885 is 58879101.

10197885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10197885 - 2⁷ = 10197757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339915 + ... + 339944.

It is an arithmetic number, because the mean of its divisors is an integer number (2039580).

Almost surely, 2^10197885 is an apocalyptic number.

10197885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10197885 is a deficient number, since it is larger than the sum of its proper divisors (6118755).

10197885 is an equidigital number, since it uses as much as digits as its factorization.

10197885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679867.

The product of its (nonzero) digits is 20160, while the sum is 39.

The square root of 10197885 is about 3193.4127512741. The cubic root of 10197885 is about 216.8552979248.

The spelling of 10197885 in words is "ten million, one hundred ninety-seven thousand, eight hundred eighty-five".