1050421325 has 12 divisors (see below), whose sum is σ = 1347437940. Its totient is φ = 811359360.

The previous prime is 1050421297. The next prime is 1050421331. The reversal of 1050421325 is 5231240501.

1050421325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 15319396 + 1035101929 = 3914^2 + 32173^2 .

It is not a de Polignac number, because 1050421325 - 2¹⁸ = 1050159181 is a prime.

It is a super-2 number, since 2×1050421325² = 2206769920029511250, which contains 22 as substring.

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 1050421325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 723704 + ... + 725153.

It is an arithmetic number, because the mean of its divisors is an integer number (112286495).

Almost surely, 2^1050421325 is an apocalyptic number.

It is an amenable number.

1050421325 is a deficient number, since it is larger than the sum of its proper divisors (297016615).

1050421325 is a wasteful number, since it uses less digits than its factorization.

1050421325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448896 (or 1448891 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1050421325 is about 32410.2040258928. The cubic root of 1050421325 is about 1016.5322856815.

Adding to 1050421325 its reverse (5231240501), we get a palindrome (6281661826).

The spelling of 1050421325 in words is "one billion, fifty million, four hundred twenty-one thousand, three hundred twenty-five".