10203764 has 6 divisors (see below), whose sum is σ = 17856594. Its totient is φ = 5101880.

The previous prime is 10203763. The next prime is 10203773. The reversal of 10203764 is 46730201.

It can be written as a sum of positive squares in only one way, i.e., 7507600 + 2696164 = 2740^2 + 1642^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275467 + ... + 1275474.

It is an arithmetic number, because the mean of its divisors is an integer number (2976099).

Almost surely, 2^10203764 is an apocalyptic number.

It is an amenable number.

10203764 is a deficient number, since it is larger than the sum of its proper divisors (7652830).

10203764 is a wasteful number, since it uses less digits than its factorization.

10203764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550945 (or 2550943 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 10203764 is about 3194.3331072385. Note that the first 3 decimals coincide. The cubic root of 10203764 is about 216.8969617073.

Adding to 10203764 its reverse (46730201), we get a palindrome (56933965).

The spelling of 10203764 in words is "ten million, two hundred three thousand, seven hundred sixty-four".