1040572747 has 2 divisors, whose sum is σ = 1040572748. Its totient is φ = 1040572746.

The previous prime is 1040572721. The next prime is 1040572759. The reversal of 1040572747 is 7472750401.

1040572747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040572747 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040572717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520286373 + 520286374.

It is an arithmetic number, because the mean of its divisors is an integer number (520286374).

Almost surely, 2^1040572747 is an apocalyptic number.

1040572747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040572747 is an equidigital number, since it uses as much as digits as its factorization.

1040572747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54880, while the sum is 37.

The square root of 1040572747 is about 32257.9098361937. The cubic root of 1040572747 is about 1013.3453581526.

The spelling of 1040572747 in words is "one billion, forty million, five hundred seventy-two thousand, seven hundred forty-seven".