1070863837 has 2 divisors, whose sum is σ = 1070863838. Its totient is φ = 1070863836.

The previous prime is 1070863777. The next prime is 1070863891. The reversal of 1070863837 is 7383680701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 898440676 + 172423161 = 29974^2 + 13131^2 .

It is an emirp because it is prime and its reverse (7383680701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1070863837 - 2⁷ = 1070863709 is a prime.

It is a super-2 number, since 2×1070863837² = 2293498714788725138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070863793 and 1070863802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070863897) 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, 535431918 + 535431919.

It is an arithmetic number, because the mean of its divisors is an integer number (535431919).

Almost surely, 2^1070863837 is an apocalyptic number.

It is an amenable number.

1070863837 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070863837 is an equidigital number, since it uses as much as digits as its factorization.

1070863837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 1070863837 is about 32724.0559374904. The cubic root of 1070863837 is about 1023.0842939510.

The spelling of 1070863837 in words is "one billion, seventy million, eight hundred sixty-three thousand, eight hundred thirty-seven".