1047245608 has 8 divisors (see below), whose sum is σ = 1963585530. Its totient is φ = 523622800.

The previous prime is 1047245597. The next prime is 1047245609. The reversal of 1047245608 is 8065427401.

It can be written as a sum of positive squares in only one way, i.e., 793098244 + 254147364 = 28162^2 + 15942^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1047245609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65452843 + ... + 65452858.

Almost surely, 2^1047245608 is an apocalyptic number.

It is an amenable number.

1047245608 is a deficient number, since it is larger than the sum of its proper divisors (916339922).

1047245608 is a wasteful number, since it uses less digits than its factorization.

1047245608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130905707 (or 130905703 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 1047245608 is about 32361.1743915452. The cubic root of 1047245608 is about 1015.5068312510.

The spelling of 1047245608 in words is "one billion, forty-seven million, two hundred forty-five thousand, six hundred eight".