1000713025 has 24 divisors (see below), whose sum is σ = 1341648504. Its totient is φ = 736051200.

The previous prime is 1000713023. The next prime is 1000713059. The reversal of 1000713025 is 5203170001.

It can be written as a sum of positive squares in 12 ways, for example, as 9659664 + 991053361 = 3108^2 + 31481^2 .

It is not a de Polignac number, because 1000713025 - 2¹ = 1000713023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000712993 and 1000713011.

It is not an unprimeable number, because it can be changed into a prime (1000713023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77535 + ... + 89515.

It is an arithmetic number, because the mean of its divisors is an integer number (55902021).

Almost surely, 2^1000713025 is an apocalyptic number.

It is an amenable number.

1000713025 is a deficient number, since it is larger than the sum of its proper divisors (340935479).

1000713025 is a wasteful number, since it uses less digits than its factorization.

1000713025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12261 (or 12256 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1000713025 is about 31634.0485078973. The cubic root of 1000713025 is about 1000.2376185330.

Adding to 1000713025 its reverse (5203170001), we get a palindrome (6203883026).

It can be divided in two parts, 10007 and 13025, that added together give a palindrome (23032).

The spelling of 1000713025 in words is "one billion, seven hundred thirteen thousand, twenty-five".