1070853709 has 2 divisors, whose sum is σ = 1070853710. Its totient is φ = 1070853708.

The previous prime is 1070853691. The next prime is 1070853731. The reversal of 1070853709 is 9073580701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544288900 + 526564809 = 23330^2 + 22947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1070853709 is a prime.

It is a super-2 number, since 2×1070853709² = 2293455332158113362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070853779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535426854 + 535426855.

It is an arithmetic number, because the mean of its divisors is an integer number (535426855).

Almost surely, 2^1070853709 is an apocalyptic number.

It is an amenable number.

1070853709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070853709 is an equidigital number, since it uses as much as digits as its factorization.

1070853709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 1070853709 is about 32723.9011885808. The cubic root of 1070853709 is about 1023.0810685704.

The spelling of 1070853709 in words is "one billion, seventy million, eight hundred fifty-three thousand, seven hundred nine".