1050347073 has 4 divisors (see below), whose sum is σ = 1400462768. Its totient is φ = 700231380.

The previous prime is 1050347071. The next prime is 1050347093. The reversal of 1050347073 is 3707430501.

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.

It is not a de Polignac number, because 1050347073 - 2¹ = 1050347071 is a prime.

It is a super-2 number, since 2×1050347073² = 2206457947519334658, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1050347073.

It is not an unprimeable number, because it can be changed into a prime (1050347071) 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, 175057843 + ... + 175057848.

It is an arithmetic number, because the mean of its divisors is an integer number (350115692).

Almost surely, 2^1050347073 is an apocalyptic number.

It is an amenable number.

1050347073 is a deficient number, since it is larger than the sum of its proper divisors (350115695).

1050347073 is an equidigital number, since it uses as much as digits as its factorization.

1050347073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350115694.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 1050347073 is about 32409.0585022151. The cubic root of 1050347073 is about 1016.5083329646.

Adding to 1050347073 its reverse (3707430501), we get a palindrome (4757777574).

The spelling of 1050347073 in words is "one billion, fifty million, three hundred forty-seven thousand, seventy-three".