1070752789 has 2 divisors, whose sum is σ = 1070752790. Its totient is φ = 1070752788.

The previous prime is 1070752747. The next prime is 1070752801. The reversal of 1070752789 is 9872570701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 816987889 + 253764900 = 28583^2 + 15930^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070752789 - 2²⁹ = 533881877 is a prime.

It is a super-2 number, since 2×1070752789² = 2293023070302557042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070252789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535376394 + 535376395.

It is an arithmetic number, because the mean of its divisors is an integer number (535376395).

Almost surely, 2^1070752789 is an apocalyptic number.

It is an amenable number.

1070752789 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070752789 is an equidigital number, since it uses as much as digits as its factorization.

1070752789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 246960, while the sum is 46.

The square root of 1070752789 is about 32722.3591600606. The cubic root of 1070752789 is about 1023.0489282994.

The spelling of 1070752789 in words is "one billion, seventy million, seven hundred fifty-two thousand, seven hundred eighty-nine".