10194479 has 2 divisors, whose sum is σ = 10194480. Its totient is φ = 10194478.

The previous prime is 10194473. The next prime is 10194487. The reversal of 10194479 is 97449101.

It is a weak prime.

It is an emirp because it is prime and its reverse (97449101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10194479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10194473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5097239 + 5097240.

It is an arithmetic number, because the mean of its divisors is an integer number (5097240).

Almost surely, 2^10194479 is an apocalyptic number.

10194479 is a deficient number, since it is larger than the sum of its proper divisors (1).

10194479 is an equidigital number, since it uses as much as digits as its factorization.

10194479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 10194479 is about 3192.8794214627. The cubic root of 10194479 is about 216.8311526767.

The spelling of 10194479 in words is "ten million, one hundred ninety-four thousand, four hundred seventy-nine".