1405022023 has 2 divisors, whose sum is σ = 1405022024. Its totient is φ = 1405022022.

The previous prime is 1405021991. The next prime is 1405022039. The reversal of 1405022023 is 3202205041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1405022023 - 2⁵ = 1405021991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1405022123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702511011 + 702511012.

It is an arithmetic number, because the mean of its divisors is an integer number (702511012).

Almost surely, 2^1405022023 is an apocalyptic number.

1405022023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1405022023 is an equidigital number, since it uses as much as digits as its factorization.

1405022023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1405022023 is about 37483.6233974252. The cubic root of 1405022023 is about 1120.0249842960.

Adding to 1405022023 its reverse (3202205041), we get a palindrome (4607227064).

The spelling of 1405022023 in words is "one billion, four hundred five million, twenty-two thousand, twenty-three".