10423219 has 2 divisors, whose sum is σ = 10423220. Its totient is φ = 10423218.

The previous prime is 10423211. The next prime is 10423249. The reversal of 10423219 is 91232401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10423219 - 2³ = 10423211 is a prime.

It is a super-2 number, since 2×10423219² = 217286988643922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10423219.

It is not a weakly prime, because it can be changed into another prime (10423211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211609 + 5211610.

It is an arithmetic number, because the mean of its divisors is an integer number (5211610).

Almost surely, 2^10423219 is an apocalyptic number.

10423219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423219 is an equidigital number, since it uses as much as digits as its factorization.

10423219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10423219 is about 3228.5010453769. The cubic root of 10423219 is about 218.4408985092.

The spelling of 10423219 in words is "ten million, four hundred twenty-three thousand, two hundred nineteen".