1084211423 has 2 divisors, whose sum is σ = 1084211424. Its totient is φ = 1084211422.

The previous prime is 1084211399. The next prime is 1084211437. The reversal of 1084211423 is 3241124801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1084211423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1084211392 and 1084211401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084211483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542105711 + 542105712.

It is an arithmetic number, because the mean of its divisors is an integer number (542105712).

Almost surely, 2^1084211423 is an apocalyptic number.

1084211423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084211423 is an equidigital number, since it uses as much as digits as its factorization.

1084211423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1084211423 is about 32927.3658679221. The cubic root of 1084211423 is about 1027.3174368353.

The spelling of 1084211423 in words is "one billion, eighty-four million, two hundred eleven thousand, four hundred twenty-three".