10363945 has 4 divisors (see below), whose sum is σ = 12436740. Its totient is φ = 8291152.

The previous prime is 10363943. The next prime is 10363957. The reversal of 10363945 is 54936301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7252249 + 3111696 = 2693^2 + 1764^2 .

It is a cyclic number.

It is not a de Polignac number, because 10363945 - 2¹ = 10363943 is a prime.

It is a super-3 number, since 3×10363945³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10363943) 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, 1036390 + ... + 1036399.

It is an arithmetic number, because the mean of its divisors is an integer number (3109185).

Almost surely, 2^10363945 is an apocalyptic number.

It is an amenable number.

10363945 is a deficient number, since it is larger than the sum of its proper divisors (2072795).

10363945 is an equidigital number, since it uses as much as digits as its factorization.

10363945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072794.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 10363945 is about 3219.3081554893. The cubic root of 10363945 is about 218.0260398712.

It can be divided in two parts, 103639 and 45, that added together give a square (103684 = 322²).

The spelling of 10363945 in words is "ten million, three hundred sixty-three thousand, nine hundred forty-five".