1000763069 has 2 divisors, whose sum is σ = 1000763070. Its totient is φ = 1000763068.

The previous prime is 1000763063. The next prime is 1000763107. The reversal of 1000763069 is 9603670001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 585010969 + 415752100 = 24187^2 + 20390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000763069 - 2⁴ = 1000763053 is a prime.

It is a super-2 number, since 2×1000763069² = 2003053440548597522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000763063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500381534 + 500381535.

It is an arithmetic number, because the mean of its divisors is an integer number (500381535).

Almost surely, 2^1000763069 is an apocalyptic number.

It is an amenable number.

1000763069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000763069 is an equidigital number, since it uses as much as digits as its factorization.

1000763069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 1000763069 is about 31634.8394811796. The cubic root of 1000763069 is about 1000.2542916636.

The spelling of 1000763069 in words is "one billion, seven hundred sixty-three thousand, sixty-nine".