10138633 has 4 divisors (see below), whose sum is σ = 10147840. Its totient is φ = 10129428.

The previous prime is 10138631. The next prime is 10138651. The reversal of 10138633 is 33683101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 33683101 = 751 ⋅44851.

It is a cyclic number.

It is not a de Polignac number, because 10138633 - 2¹ = 10138631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10138598 and 10138607.

It is not an unprimeable number, because it can be changed into a prime (10138631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2685 + ... + 5242.

It is an arithmetic number, because the mean of its divisors is an integer number (2536960).

Almost surely, 2^10138633 is an apocalyptic number.

It is an amenable number.

10138633 is a deficient number, since it is larger than the sum of its proper divisors (9207).

10138633 is an equidigital number, since it uses as much as digits as its factorization.

10138633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9206.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10138633 is about 3184.1220139938. The cubic root of 10138633 is about 216.4344892258.

The spelling of 10138633 in words is "ten million, one hundred thirty-eight thousand, six hundred thirty-three".