1405053107 has 2 divisors, whose sum is σ = 1405053108. Its totient is φ = 1405053106.

The previous prime is 1405053061. The next prime is 1405053121. The reversal of 1405053107 is 7013505041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1405053107 - 2⁸ = 1405052851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1405053127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702526553 + 702526554.

It is an arithmetic number, because the mean of its divisors is an integer number (702526554).

Almost surely, 2^1405053107 is an apocalyptic number.

1405053107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1405053107 is an equidigital number, since it uses as much as digits as its factorization.

1405053107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1405053107 is about 37484.0380295400. The cubic root of 1405053107 is about 1120.0332438581.

Adding to 1405053107 its reverse (7013505041), we get a palindrome (8418558148).

The spelling of 1405053107 in words is "one billion, four hundred five million, fifty-three thousand, one hundred seven".