10217629 has 4 divisors (see below), whose sum is σ = 10818684. Its totient is φ = 9616576.

The previous prime is 10217609. The next prime is 10217633. The reversal of 10217629 is 92671201.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7689529 + 2528100 = 2773^2 + 1590^2 .

It is a cyclic number.

It is not a de Polignac number, because 10217629 - 2¹¹ = 10215581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10217597 and 10217606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217609) 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, 300502 + ... + 300535.

It is an arithmetic number, because the mean of its divisors is an integer number (2704671).

Almost surely, 2^10217629 is an apocalyptic number.

It is an amenable number.

10217629 is a deficient number, since it is larger than the sum of its proper divisors (601055).

10217629 is an equidigital number, since it uses as much as digits as its factorization.

10217629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601054.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10217629 is about 3196.5026200521. The cubic root of 10217629 is about 216.9951579968.

The spelling of 10217629 in words is "ten million, two hundred seventeen thousand, six hundred twenty-nine".