10023345 has 20 divisors (see below), whose sum is σ = 17968500. Its totient is φ = 5345568.

The previous prime is 10023287. The next prime is 10023347. The reversal of 10023345 is 54332001.

10023345 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7485696 + 2537649 = 2736^2 + 1593^2 .

It is not a de Polignac number, because 10023345 - 2¹⁰ = 10022321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10023347) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11970 + ... + 12779.

It is an arithmetic number, because the mean of its divisors is an integer number (898425).

Almost surely, 2^10023345 is an apocalyptic number.

10023345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10023345 is a deficient number, since it is larger than the sum of its proper divisors (7945155).

10023345 is an equidigital number, since it uses as much as digits as its factorization.

10023345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24766 (or 24757 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 10023345 is about 3165.9666770198. The cubic root of 10023345 is about 215.6109896379.

Adding to 10023345 its reverse (54332001), we get a palindrome (64355346).

The spelling of 10023345 in words is "ten million, twenty-three thousand, three hundred forty-five".