10199797 has 8 divisors (see below), whose sum is σ = 10450944. Its totient is φ = 9950928.

The previous prime is 10199767. The next prime is 10199801. The reversal of 10199797 is 79799101.

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 10199797 - 2⁷ = 10199669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10199767) 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, 11388 + ... + 12250.

It is an arithmetic number, because the mean of its divisors is an integer number (1306368).

Almost surely, 2^10199797 is an apocalyptic number.

It is an amenable number.

10199797 is a deficient number, since it is larger than the sum of its proper divisors (251147).

10199797 is an equidigital number, since it uses as much as digits as its factorization.

10199797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 35721, while the sum is 43.

The square root of 10199797 is about 3193.7121034934. The cubic root of 10199797 is about 216.8688498008.

It can be divided in two parts, 1019 and 9797, that added together give a square (10816 = 104²).

The spelling of 10199797 in words is "ten million, one hundred ninety-nine thousand, seven hundred ninety-seven".