10320315 has 32 divisors (see below), whose sum is σ = 17188416. Its totient is φ = 5283840.

The previous prime is 10320313. The next prime is 10320337. The reversal of 10320315 is 51302301.

It is a happy number.

It is not a de Polignac number, because 10320315 - 2¹ = 10320313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 10320294 and 10320303.

It is not an unprimeable number, because it can be changed into a prime (10320313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59569 + ... + 59741.

It is an arithmetic number, because the mean of its divisors is an integer number (537138).

Almost surely, 2^10320315 is an apocalyptic number.

10320315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10320315 is a deficient number, since it is larger than the sum of its proper divisors (6868101).

10320315 is a wasteful number, since it uses less digits than its factorization.

10320315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 10320315 is about 3212.5247080762. The cubic root of 10320315 is about 217.7196618165.

Adding to 10320315 its reverse (51302301), we get a palindrome (61622616).

The spelling of 10320315 in words is "ten million, three hundred twenty thousand, three hundred fifteen".