10326257 has 4 divisors (see below), whose sum is σ = 10335396. Its totient is φ = 10317120.

The previous prime is 10326247. The next prime is 10326271. The reversal of 10326257 is 75262301.

10326257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 75262301 = 613 ⋅122777.

It can be written as a sum of positive squares in 2 ways, for example, as 3996001 + 6330256 = 1999^2 + 2516^2 .

It is a cyclic number.

It is not a de Polignac number, because 10326257 - 2¹⁰ = 10325233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10326247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588 + ... + 5229.

It is an arithmetic number, because the mean of its divisors is an integer number (2583849).

Almost surely, 2^10326257 is an apocalyptic number.

It is an amenable number.

10326257 is a deficient number, since it is larger than the sum of its proper divisors (9139).

10326257 is an equidigital number, since it uses as much as digits as its factorization.

10326257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9138.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 10326257 is about 3213.4493927865. The cubic root of 10326257 is about 217.7614383845.

Adding to 10326257 its reverse (75262301), we get a palindrome (85588558).

The spelling of 10326257 in words is "ten million, three hundred twenty-six thousand, two hundred fifty-seven".