10135631 has 8 divisors (see below), whose sum is σ = 11104128. Its totient is φ = 9175000.

The previous prime is 10135613. The next prime is 10135633. The reversal of 10135631 is 13653101.

It is a happy number.

10135631 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 10135631 - 2¹⁴ = 10119247 is a prime.

It is a super-3 number, since 3×10135631³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10135633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926 + ... + 4596.

It is an arithmetic number, because the mean of its divisors is an integer number (1388016).

Almost surely, 2^10135631 is an apocalyptic number.

10135631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10135631 is a deficient number, since it is larger than the sum of its proper divisors (968497).

10135631 is a wasteful number, since it uses less digits than its factorization.

10135631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 10135631 is about 3183.6505775603. The cubic root of 10135631 is about 216.4131253834.

Adding to 10135631 its reverse (13653101), we get a palindrome (23788732).

The spelling of 10135631 in words is "ten million, one hundred thirty-five thousand, six hundred thirty-one".