10312643 has 8 divisors (see below), whose sum is σ = 11273520. Its totient is φ = 9355680.

The previous prime is 10312633. The next prime is 10312657. The reversal of 10312643 is 34621301.

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 10312643 - 2¹⁰ = 10311619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312613) 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, 9113 + ... + 10181.

It is an arithmetic number, because the mean of its divisors is an integer number (1409190).

Almost surely, 2^10312643 is an apocalyptic number.

10312643 is a deficient number, since it is larger than the sum of its proper divisors (960877).

10312643 is a wasteful number, since it uses less digits than its factorization.

10312643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957.

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

The square root of 10312643 is about 3211.3304096589. The cubic root of 10312643 is about 217.6656983693.

Adding to 10312643 its reverse (34621301), we get a palindrome (44933944).

The spelling of 10312643 in words is "ten million, three hundred twelve thousand, six hundred forty-three".