10194015 has 32 divisors (see below), whose sum is σ = 17873856. Its totient is φ = 4930560.

The previous prime is 10194001. The next prime is 10194017. The reversal of 10194015 is 51049101.

It is not a de Polignac number, because 10194015 - 2⁶ = 10193951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10193982 and 10194000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10194017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11467 + ... + 12323.

It is an arithmetic number, because the mean of its divisors is an integer number (558558).

Almost surely, 2^10194015 is an apocalyptic number.

10194015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10194015 is a deficient number, since it is larger than the sum of its proper divisors (7679841).

10194015 is a wasteful number, since it uses less digits than its factorization.

10194015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 10194015 is about 3192.8067589505. The cubic root of 10194015 is about 216.8278629490.

The spelling of 10194015 in words is "ten million, one hundred ninety-four thousand, fifteen".