1008525361 has 4 divisors (see below), whose sum is σ = 1012968432. Its totient is φ = 1004082292.

The previous prime is 1008525347. The next prime is 1008525437. The reversal of 1008525361 is 1635258001.

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: 1635258001 = 13 ⋅125789077.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1008525361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1008525061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221195 + ... + 2221648.

It is an arithmetic number, because the mean of its divisors is an integer number (253242108).

Almost surely, 2^1008525361 is an apocalyptic number.

It is an amenable number.

1008525361 is a deficient number, since it is larger than the sum of its proper divisors (4443071).

1008525361 is an equidigital number, since it uses as much as digits as its factorization.

1008525361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443070.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 1008525361 is about 31757.2883130786. The cubic root of 1008525361 is about 1002.8337492799.

The spelling of 1008525361 in words is "one billion, eight million, five hundred twenty-five thousand, three hundred sixty-one".