1041660025 has 12 divisors (see below), whose sum is σ = 1476181312. Its totient is φ = 714281040.

The previous prime is 1041660017. The next prime is 1041660029. The reversal of 1041660025 is 5200661401.

It is not a de Polignac number, because 1041660025 - 2³ = 1041660017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041660029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2975997 + ... + 2976346.

Almost surely, 2^1041660025 is an apocalyptic number.

It is an amenable number.

1041660025 is a deficient number, since it is larger than the sum of its proper divisors (434521287).

1041660025 is an equidigital number, since it uses as much as digits as its factorization.

1041660025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952360 (or 5952355 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1041660025 is about 32274.7583259736. The cubic root of 1041660025 is about 1013.6981781399.

The spelling of 1041660025 in words is "one billion, forty-one million, six hundred sixty thousand, twenty-five".