1047033745 has 8 divisors (see below), whose sum is σ = 1256725440. Its totient is φ = 837437040.

The previous prime is 1047033737. The next prime is 1047033749. The reversal of 1047033745 is 5473307401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1047033745 - 2³ = 1047033737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1047033745.

It is not an unprimeable number, because it can be changed into a prime (1047033749) 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 in 7 ways as a sum of consecutive naturals, for example, 3310 + ... + 45880.

It is an arithmetic number, because the mean of its divisors is an integer number (157090680).

Almost surely, 2^1047033745 is an apocalyptic number.

It is an amenable number.

1047033745 is a deficient number, since it is larger than the sum of its proper divisors (209691695).

1047033745 is an equidigital number, since it uses as much as digits as its factorization.

1047033745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47495.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 1047033745 is about 32357.9008126300. The cubic root of 1047033745 is about 1015.4383459366.

The spelling of 1047033745 in words is "one billion, forty-seven million, thirty-three thousand, seven hundred forty-five".