10320157 has 2 divisors, whose sum is σ = 10320158. Its totient is φ = 10320156.

The previous prime is 10320131. The next prime is 10320199. The reversal of 10320157 is 75102301.

10320157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9865881 + 454276 = 3141^2 + 674^2 .

It is a cyclic number.

It is not a de Polignac number, because 10320157 - 2⁷ = 10320029 is a prime.

It is a Chen prime.

It is the 3213-rd Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10320757) by changing a digit.

It is a nontrivial repunit in base 3212.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160078 + 5160079.

It is an arithmetic number, because the mean of its divisors is an integer number (5160079).

Almost surely, 2^10320157 is an apocalyptic number.

It is an amenable number.

10320157 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320157 is an equidigital number, since it uses as much as digits as its factorization.

10320157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 10320157 is about 3212.5001167315. The cubic root of 10320157 is about 217.7185507431.

Adding to 10320157 its reverse (75102301), we get a palindrome (85422458).

The spelling of 10320157 in words is "ten million, three hundred twenty thousand, one hundred fifty-seven".