10662023 has 4 divisors (see below), whose sum is σ = 10683480. Its totient is φ = 10640568.

The previous prime is 10662019. The next prime is 10662049. The reversal of 10662023 is 32026601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10662023 - 2² = 10662019 is a prime.

It is a super-2 number, since 2×10662023² = 227357468905058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10661986 and 10662004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10662083) 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, 9965 + ... + 10982.

It is an arithmetic number, because the mean of its divisors is an integer number (2670870).

Almost surely, 2^10662023 is an apocalyptic number.

10662023 is a deficient number, since it is larger than the sum of its proper divisors (21457).

10662023 is an equidigital number, since it uses as much as digits as its factorization.

10662023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21456.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 10662023 is about 3265.2753329543. The cubic root of 10662023 is about 220.0965347699.

Adding to 10662023 its reverse (32026601), we get a palindrome (42688624).

The spelling of 10662023 in words is "ten million, six hundred sixty-two thousand, twenty-three".