1004240025 has 72 divisors (see below), whose sum is σ = 1901128320. Its totient is φ = 525320640.

The previous prime is 1004239993. The next prime is 1004240059. The reversal of 1004240025 is 5200424001.

It is not a de Polignac number, because 1004240025 - 2⁵ = 1004239993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 320416 + ... + 323534.

It is an arithmetic number, because the mean of its divisors is an integer number (26404560).

Almost surely, 2^1004240025 is an apocalyptic number.

1004240025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1004240025 is a deficient number, since it is larger than the sum of its proper divisors (896888295).

1004240025 is an equidigital number, since it uses as much as digits as its factorization.

1004240025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197 (or 3180 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 1004240025 is about 31689.7463700800. The cubic root of 1004240025 is about 1001.4113488241.

Adding to 1004240025 its reverse (5200424001), we get a palindrome (6204664026).

The spelling of 1004240025 in words is "one billion, four million, two hundred forty thousand, twenty-five".