10260538 has 4 divisors (see below), whose sum is σ = 15390810. Its totient is φ = 5130268.

The previous prime is 10260529. The next prime is 10260541. The reversal of 10260538 is 83506201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83506201 = 1151 ⋅72551.

It can be written as a sum of positive squares in only one way, i.e., 9566649 + 693889 = 3093^2 + 833^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565133 + ... + 2565136.

Almost surely, 2^10260538 is an apocalyptic number.

10260538 is a deficient number, since it is larger than the sum of its proper divisors (5130272).

10260538 is an equidigital number, since it uses as much as digits as its factorization.

10260538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130271.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 10260538 is about 3203.2074550363. The cubic root of 10260538 is about 217.2984913053.

Adding to 10260538 its reverse (83506201), we get a palindrome (93766739).

The spelling of 10260538 in words is "ten million, two hundred sixty thousand, five hundred thirty-eight".