8410197825 has 72 divisors (see below), whose sum is σ = 15777972288. Its totient is φ = 4274202240.

The previous prime is 8410197787. The next prime is 8410197833. The reversal of 8410197825 is 5287910148.

It is not a de Polignac number, because 8410197825 - 2¹⁹ = 8409673537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1430542 + ... + 1436408.

It is an arithmetic number, because the mean of its divisors is an integer number (219138504).

Almost surely, 2^8410197825 is an apocalyptic number.

It is an amenable number.

8410197825 is a deficient number, since it is larger than the sum of its proper divisors (7367774463).

8410197825 is a wasteful number, since it uses less digits than its factorization.

8410197825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6183 (or 6175 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The square root of 8410197825 is about 91707.1307205716. The cubic root of 8410197825 is about 2033.6150025605.

The spelling of 8410197825 in words is "eight billion, four hundred ten million, one hundred ninety-seven thousand, eight hundred twenty-five".