10819057 has 2 divisors, whose sum is σ = 10819058. Its totient is φ = 10819056.

The previous prime is 10819009. The next prime is 10819063. The reversal of 10819057 is 75091801.

10819057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6754801 + 4064256 = 2599^2 + 2016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10819057 is a prime.

It is not a weakly prime, because it can be changed into another prime (10810057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5409528 + 5409529.

It is an arithmetic number, because the mean of its divisors is an integer number (5409529).

Almost surely, 2^10819057 is an apocalyptic number.

It is an amenable number.

10819057 is a deficient number, since it is larger than the sum of its proper divisors (1).

10819057 is an equidigital number, since it uses as much as digits as its factorization.

10819057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 10819057 is about 3289.2334973364. The cubic root of 10819057 is about 221.1718257234.

The spelling of 10819057 in words is "ten million, eight hundred nineteen thousand, fifty-seven".