1070742863 has 2 divisors, whose sum is σ = 1070742864. Its totient is φ = 1070742862.

The previous prime is 1070742859. The next prime is 1070742877. The reversal of 1070742863 is 3682470701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1070742863 - 2² = 1070742859 is a prime.

It is a super-2 number, since 2×1070742863² = 2292980557330873538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070748863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535371431 + 535371432.

It is an arithmetic number, because the mean of its divisors is an integer number (535371432).

Almost surely, 2^1070742863 is an apocalyptic number.

1070742863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070742863 is an equidigital number, since it uses as much as digits as its factorization.

1070742863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 1070742863 is about 32722.2074897156. The cubic root of 1070742863 is about 1023.0457670297.

The spelling of 1070742863 in words is "one billion, seventy million, seven hundred forty-two thousand, eight hundred sixty-three".