10504216 has 16 divisors (see below), whose sum is σ = 19729800. Its totient is φ = 5242944.

The previous prime is 10504211. The next prime is 10504217. The reversal of 10504216 is 61240501.

It is a super-2 number, since 2×10504216² = 220677107549312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10504193 and 10504202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10504211) 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, 8451 + ... + 9613.

Almost surely, 2^10504216 is an apocalyptic number.

It is an amenable number.

10504216 is a deficient number, since it is larger than the sum of its proper divisors (9225584).

10504216 is a wasteful number, since it uses less digits than its factorization.

10504216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298 (or 2294 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10504216 is about 3241.0208268384. The cubic root of 10504216 is about 219.0052610928.

Adding to 10504216 its reverse (61240501), we get a palindrome (71744717).

It can be divided in two parts, 1050 and 4216, that multiplied together give a triangular number (4426800 = T₂₉₇₅).

The spelling of 10504216 in words is "ten million, five hundred four thousand, two hundred sixteen".