10819331 has 2 divisors, whose sum is σ = 10819332. Its totient is φ = 10819330.

The previous prime is 10819321. The next prime is 10819351. The reversal of 10819331 is 13391801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10819331 - 2⁶ = 10819267 is a prime.

It is a super-2 number, since 2×10819331² = 234115846575122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10819331.

It is not a weakly prime, because it can be changed into another prime (10819321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5409665 + 5409666.

It is an arithmetic number, because the mean of its divisors is an integer number (5409666).

Almost surely, 2^10819331 is an apocalyptic number.

10819331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10819331 is an equidigital number, since it uses as much as digits as its factorization.

10819331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 10819331 is about 3289.2751481139. The cubic root of 10819331 is about 221.1736928167.

The spelling of 10819331 in words is "ten million, eight hundred nineteen thousand, three hundred thirty-one".