1046553647 has 2 divisors, whose sum is σ = 1046553648. Its totient is φ = 1046553646.

The previous prime is 1046553619. The next prime is 1046553671. The reversal of 1046553647 is 7463556401.

1046553647 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 not a de Polignac number, because 1046553647 - 2²⁴ = 1029776431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046553947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523276823 + 523276824.

It is an arithmetic number, because the mean of its divisors is an integer number (523276824).

Almost surely, 2^1046553647 is an apocalyptic number.

1046553647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046553647 is an equidigital number, since it uses as much as digits as its factorization.

1046553647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 1046553647 is about 32350.4814029096. The cubic root of 1046553647 is about 1015.2831187044.

The spelling of 1046553647 in words is "one billion, forty-six million, five hundred fifty-three thousand, six hundred forty-seven".