10198361 has 4 divisors (see below), whose sum is σ = 10641792. Its totient is φ = 9754932.

The previous prime is 10198337. The next prime is 10198373. The reversal of 10198361 is 16389101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16389101 = 2347 ⋅6983.

It is a cyclic number.

It is not a de Polignac number, because 10198361 - 2⁶ = 10198297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10198301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221681 + ... + 221726.

It is an arithmetic number, because the mean of its divisors is an integer number (2660448).

Almost surely, 2^10198361 is an apocalyptic number.

It is an amenable number.

10198361 is a deficient number, since it is larger than the sum of its proper divisors (443431).

10198361 is an equidigital number, since it uses as much as digits as its factorization.

10198361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443430.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 10198361 is about 3193.4872788223. The cubic root of 10198361 is about 216.8586718765.

The spelling of 10198361 in words is "ten million, one hundred ninety-eight thousand, three hundred sixty-one".