1043705479 has 2 divisors, whose sum is σ = 1043705480. Its totient is φ = 1043705478.

The previous prime is 1043705441. The next prime is 1043705483. The reversal of 1043705479 is 9745073401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1043705479 - 2⁹ = 1043704967 is a prime.

It is a super-2 number, since 2×1043705479² = 2178642253789238882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043700479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521852739 + 521852740.

It is an arithmetic number, because the mean of its divisors is an integer number (521852740).

Almost surely, 2^1043705479 is an apocalyptic number.

1043705479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043705479 is an equidigital number, since it uses as much as digits as its factorization.

1043705479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 1043705479 is about 32306.4309232698. The cubic root of 1043705479 is about 1014.3612598977.

The spelling of 1043705479 in words is "one billion, forty-three million, seven hundred five thousand, four hundred seventy-nine".