10954219 has 4 divisors (see below), whose sum is σ = 11092960. Its totient is φ = 10815480.

The previous prime is 10954201. The next prime is 10954231. The reversal of 10954219 is 91245901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91245901 = 181 ⋅504121.

It is a cyclic number.

It is not a de Polignac number, because 10954219 - 2⁹ = 10953707 is a prime.

It is a super-2 number, since 2×10954219² = 239989827799922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10954249) 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, 69252 + ... + 69409.

It is an arithmetic number, because the mean of its divisors is an integer number (2773240).

Almost surely, 2^10954219 is an apocalyptic number.

10954219 is a deficient number, since it is larger than the sum of its proper divisors (138741).

10954219 is an equidigital number, since it uses as much as digits as its factorization.

10954219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138740.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 10954219 is about 3309.7158488305. The cubic root of 10954219 is about 222.0890466032.

It can be divided in two parts, 109542 and 19, that added together give a square (109561 = 331²).

The spelling of 10954219 in words is "ten million, nine hundred fifty-four thousand, two hundred nineteen".