1047373057 has 4 divisors (see below), whose sum is σ = 1092911040. Its totient is φ = 1001835076.

The previous prime is 1047373021. The next prime is 1047373079. The reversal of 1047373057 is 7503737401.

1047373057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7503737401 = 503 ⋅14917967.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1047373057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1047373007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22768957 + ... + 22769002.

It is an arithmetic number, because the mean of its divisors is an integer number (273227760).

Almost surely, 2^1047373057 is an apocalyptic number.

It is an amenable number.

1047373057 is a deficient number, since it is larger than the sum of its proper divisors (45537983).

1047373057 is an equidigital number, since it uses as much as digits as its factorization.

1047373057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45537982.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 1047373057 is about 32363.1434968855. The cubic root of 1047373057 is about 1015.5480250515.

The spelling of 1047373057 in words is "one billion, forty-seven million, three hundred seventy-three thousand, fifty-seven".