10263631 has 8 divisors (see below), whose sum is σ = 12420000. Its totient is φ = 8279808.

The previous prime is 10263623. The next prime is 10263637. The reversal of 10263631 is 13636201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10263631 - 2³ = 10263623 is a prime.

It is a super-2 number, since 2×10263631² = 210684242608322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10263637) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43006 + ... + 43243.

It is an arithmetic number, because the mean of its divisors is an integer number (1552500).

Almost surely, 2^10263631 is an apocalyptic number.

10263631 is a deficient number, since it is larger than the sum of its proper divisors (2156369).

10263631 is an equidigital number, since it uses as much as digits as its factorization.

10263631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86273.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 10263631 is about 3203.6902159853. The cubic root of 10263631 is about 217.3203237118.

Adding to 10263631 its reverse (13636201), we get a palindrome (23899832).

The spelling of 10263631 in words is "ten million, two hundred sixty-three thousand, six hundred thirty-one".