10312745 has 8 divisors (see below), whose sum is σ = 12396480. Its totient is φ = 8236080.

The previous prime is 10312723. The next prime is 10312747. The reversal of 10312745 is 54721301.

10312745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10312745 - 2⁶ = 10312681 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10312745.

It is not an unprimeable number, because it can be changed into a prime (10312747) 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, 2300 + ... + 5090.

It is an arithmetic number, because the mean of its divisors is an integer number (1549560).

Almost surely, 2^10312745 is an apocalyptic number.

It is an amenable number.

10312745 is a deficient number, since it is larger than the sum of its proper divisors (2083735).

10312745 is an equidigital number, since it uses as much as digits as its factorization.

10312745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10312745 is about 3211.3462908880. The cubic root of 10312745 is about 217.6664159942. Note that the first 3 decimals are identical.

The spelling of 10312745 in words is "ten million, three hundred twelve thousand, seven hundred forty-five".