10261267 has 4 divisors (see below), whose sum is σ = 10276000. Its totient is φ = 10246536.

The previous prime is 10261249. The next prime is 10261271. The reversal of 10261267 is 76216201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10261267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10261067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6267 + ... + 7732.

It is an arithmetic number, because the mean of its divisors is an integer number (2569000).

Almost surely, 2^10261267 is an apocalyptic number.

10261267 is a deficient number, since it is larger than the sum of its proper divisors (14733).

10261267 is an equidigital number, since it uses as much as digits as its factorization.

10261267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14732.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10261267 is about 3203.3212452079. The cubic root of 10261267 is about 217.3036374567.

Adding to 10261267 its reverse (76216201), we get a palindrome (86477468).

The spelling of 10261267 in words is "ten million, two hundred sixty-one thousand, two hundred sixty-seven".