10263655 has 4 divisors (see below), whose sum is σ = 12316392. Its totient is φ = 8210920.

The previous prime is 10263647. The next prime is 10263661. The reversal of 10263655 is 55636201.

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

It is not a de Polignac number, because 10263655 - 2³ = 10263647 is a prime.

It is a super-2 number, since 2×10263655² = 210685227918050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026361 + ... + 1026370.

It is an arithmetic number, because the mean of its divisors is an integer number (3079098).

Almost surely, 2^10263655 is an apocalyptic number.

10263655 is a deficient number, since it is larger than the sum of its proper divisors (2052737).

10263655 is an equidigital number, since it uses as much as digits as its factorization.

10263655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052736.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 10263655 is about 3203.6939616636. The cubic root of 10263655 is about 217.3204931023.

Adding to 10263655 its reverse (55636201), we get a palindrome (65899856).

The spelling of 10263655 in words is "ten million, two hundred sixty-three thousand, six hundred fifty-five".