10523943 has 6 divisors (see below), whose sum is σ = 15201264. Its totient is φ = 7015956.

The previous prime is 10523939. The next prime is 10523951. The reversal of 10523943 is 34932501.

It is not a de Polignac number, because 10523943 - 2² = 10523939 is a prime.

It is a super-2 number, since 2×10523943² = 221506752534498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 584655 + ... + 584672.

It is an arithmetic number, because the mean of its divisors is an integer number (2533544).

Almost surely, 2^10523943 is an apocalyptic number.

10523943 is a deficient number, since it is larger than the sum of its proper divisors (4677321).

10523943 is a wasteful number, since it uses less digits than its factorization.

10523943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169333 (or 1169330 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 10523943 is about 3244.0627305895. The cubic root of 10523943 is about 219.1422732244.

The spelling of 10523943 in words is "ten million, five hundred twenty-three thousand, nine hundred forty-three".