1082785507 has 2 divisors, whose sum is σ = 1082785508. Its totient is φ = 1082785506.

The previous prime is 1082785469. The next prime is 1082785531. The reversal of 1082785507 is 7055872801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1082785507 - 2¹⁵ = 1082752739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1082785597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541392753 + 541392754.

It is an arithmetic number, because the mean of its divisors is an integer number (541392754).

Almost surely, 2^1082785507 is an apocalyptic number.

1082785507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082785507 is an equidigital number, since it uses as much as digits as its factorization.

1082785507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 156800, while the sum is 43.

The square root of 1082785507 is about 32905.7062984522. The cubic root of 1082785507 is about 1026.8668755673.

The spelling of 1082785507 in words is "one billion, eighty-two million, seven hundred eighty-five thousand, five hundred seven".