1040331707 has 2 divisors, whose sum is σ = 1040331708. Its totient is φ = 1040331706.

The previous prime is 1040331679. The next prime is 1040331731. The reversal of 1040331707 is 7071330401.

It is a strong prime.

It is an emirp because it is prime and its reverse (7071330401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040331707 - 2⁸ = 1040331451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040331767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520165853 + 520165854.

It is an arithmetic number, because the mean of its divisors is an integer number (520165854).

Almost surely, 2^1040331707 is an apocalyptic number.

1040331707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040331707 is an equidigital number, since it uses as much as digits as its factorization.

1040331707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 1040331707 is about 32254.1734818922. The cubic root of 1040331707 is about 1013.2671077762.

The spelling of 1040331707 in words is "one billion, forty million, three hundred thirty-one thousand, seven hundred seven".