10312657 has 2 divisors, whose sum is σ = 10312658. Its totient is φ = 10312656.

The previous prime is 10312633. The next prime is 10312681. The reversal of 10312657 is 75621301.

It is a balanced prime because it is at equal distance from previous prime (10312633) and next prime (10312681).

It can be written as a sum of positive squares in only one way, i.e., 8473921 + 1838736 = 2911^2 + 1356^2 .

It is a cyclic number.

It is not a de Polignac number, because 10312657 - 2¹⁹ = 9788369 is a prime.

It is not a weakly prime, because it can be changed into another prime (10312457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156328 + 5156329.

It is an arithmetic number, because the mean of its divisors is an integer number (5156329).

Almost surely, 2^10312657 is an apocalyptic number.

It is an amenable number.

10312657 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312657 is an equidigital number, since it uses as much as digits as its factorization.

10312657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 10312657 is about 3211.3325894401. The cubic root of 10312657 is about 217.6657968671.

Adding to 10312657 its reverse (75621301), we get a palindrome (85933958).

The spelling of 10312657 in words is "ten million, three hundred twelve thousand, six hundred fifty-seven".