1105474039 has 2 divisors, whose sum is σ = 1105474040. Its totient is φ = 1105474038.

The previous prime is 1105473959. The next prime is 1105474063. The reversal of 1105474039 is 9304745011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105474039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105473995 and 1105474013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105474939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552737019 + 552737020.

It is an arithmetic number, because the mean of its divisors is an integer number (552737020).

Almost surely, 2^1105474039 is an apocalyptic number.

1105474039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105474039 is an equidigital number, since it uses as much as digits as its factorization.

1105474039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1105474039 is about 33248.6697327878. The cubic root of 1105474039 is about 1033.9896287871.

The spelling of 1105474039 in words is "one billion, one hundred five million, four hundred seventy-four thousand, thirty-nine".