10219369 has 4 divisors (see below), whose sum is σ = 10226260. Its totient is φ = 10212480.

The previous prime is 10219357. The next prime is 10219379. The reversal of 10219369 is 96391201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96391201 = 1319 ⋅73079.

It can be written as a sum of positive squares in 2 ways, for example, as 2601769 + 7617600 = 1613^2 + 2760^2 .

It is a cyclic number.

It is not a de Polignac number, because 10219369 - 2¹³ = 10211177 is a prime.

It is a super-2 number, since 2×10219369² = 208871005516322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10219369.

It is not an unprimeable number, because it can be changed into a prime (10219379) 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, 204 + ... + 4525.

It is an arithmetic number, because the mean of its divisors is an integer number (2556565).

Almost surely, 2^10219369 is an apocalyptic number.

It is an amenable number.

10219369 is a deficient number, since it is larger than the sum of its proper divisors (6891).

10219369 is an equidigital number, since it uses as much as digits as its factorization.

10219369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 10219369 is about 3196.7747809316. The cubic root of 10219369 is about 217.0074749490.

The spelling of 10219369 in words is "ten million, two hundred nineteen thousand, three hundred sixty-nine".