10363994 has 4 divisors (see below), whose sum is σ = 15545994. Its totient is φ = 5181996.

The previous prime is 10363981. The next prime is 10364027. The reversal of 10363994 is 49936301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10156969 + 207025 = 3187^2 + 455^2 .

It is a super-3 number, since 3×10363994³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2590997 + ... + 2591000.

Almost surely, 2^10363994 is an apocalyptic number.

10363994 is a deficient number, since it is larger than the sum of its proper divisors (5182000).

10363994 is an equidigital number, since it uses as much as digits as its factorization.

10363994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181999.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 10363994 is about 3219.3157658111. The cubic root of 10363994 is about 218.0263834746.

The spelling of 10363994 in words is "ten million, three hundred sixty-three thousand, nine hundred ninety-four".