10923145 has 8 divisors (see below), whose sum is σ = 13224456. Its totient is φ = 8660736.

The previous prime is 10923139. The next prime is 10923149. The reversal of 10923145 is 54132901.

It can be written as a sum of positive squares in 4 ways, for example, as 753424 + 10169721 = 868^2 + 3189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10923145 - 2⁵ = 10923113 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10923149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9102 + ... + 10231.

It is an arithmetic number, because the mean of its divisors is an integer number (1653057).

Almost surely, 2^10923145 is an apocalyptic number.

It is an amenable number.

10923145 is a deficient number, since it is larger than the sum of its proper divisors (2301311).

10923145 is a wasteful number, since it uses less digits than its factorization.

10923145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19451.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10923145 is about 3305.0181542618. The cubic root of 10923145 is about 221.8788465907.

The spelling of 10923145 in words is "ten million, nine hundred twenty-three thousand, one hundred forty-five".