1082842819 has 2 divisors, whose sum is σ = 1082842820. Its totient is φ = 1082842818.

The previous prime is 1082842757. The next prime is 1082842837. The reversal of 1082842819 is 9182482801.

It is a strong prime.

It is an emirp because it is prime and its reverse (9182482801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1082842819 - 2²¹ = 1080745667 is a prime.

It is a super-2 number, since 2×1082842819² = 2345097141319733522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1082842879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541421409 + 541421410.

It is an arithmetic number, because the mean of its divisors is an integer number (541421410).

Almost surely, 2^1082842819 is an apocalyptic number.

1082842819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082842819 is an equidigital number, since it uses as much as digits as its factorization.

1082842819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 1082842819 is about 32906.5771389247. The cubic root of 1082842819 is about 1026.8849926537.

The spelling of 1082842819 in words is "one billion, eighty-two million, eight hundred forty-two thousand, eight hundred nineteen".