10043316 has 18 divisors (see below), whose sum is σ = 25387362. Its totient is φ = 3347760.

The previous prime is 10043291. The next prime is 10043321. The reversal of 10043316 is 61334001.

It can be written as a sum of positive squares in only one way, i.e., 7952400 + 2090916 = 2820^2 + 1446^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139455 + ... + 139526.

It is an arithmetic number, because the mean of its divisors is an integer number (1410409).

Almost surely, 2^10043316 is an apocalyptic number.

It is an amenable number.

10043316 is an abundant number, since it is smaller than the sum of its proper divisors (15344046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10043316 is a wasteful number, since it uses less digits than its factorization.

10043316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278991 (or 278986 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 10043316 is about 3169.1191205128. The cubic root of 10043316 is about 215.7540925784.

Adding to 10043316 its reverse (61334001), we get a palindrome (71377317).

The spelling of 10043316 in words is "ten million, forty-three thousand, three hundred sixteen".