10543396 has 24 divisors (see below), whose sum is σ = 19273464. Its totient is φ = 5041920.

The previous prime is 10543387. The next prime is 10543399. The reversal of 10543396 is 69334501.

It can be written as a sum of positive squares in 4 ways, for example, as 45796 + 10497600 = 214^2 + 3240^2 .

It is a super-2 number, since 2×10543396² = 222326398425632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10543399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8086 + ... + 9298.

It is an arithmetic number, because the mean of its divisors is an integer number (803061).

Almost surely, 2^10543396 is an apocalyptic number.

It is an amenable number.

10543396 is a deficient number, since it is larger than the sum of its proper divisors (8730068).

10543396 is a wasteful number, since it uses less digits than its factorization.

10543396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1309 counting only the distinct ones).

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

The square root of 10543396 is about 3247.0595929240. The cubic root of 10543396 is about 219.2772147477.

Adding to 10543396 its reverse (69334501), we get a palindrome (79877897).

The spelling of 10543396 in words is "ten million, five hundred forty-three thousand, three hundred ninety-six".