825132370 has 8 divisors (see below), whose sum is σ = 1485238284. Its totient is φ = 330052944.

The previous prime is 825132353. The next prime is 825132391. The reversal of 825132370 is 73231528.

It can be written as a sum of positive squares in 2 ways, for example, as 812763081 + 12369289 = 28509^2 + 3517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 41256609 + ... + 41256628.

Almost surely, 2^825132370 is an apocalyptic number.

825132370 is a deficient number, since it is larger than the sum of its proper divisors (660105914).

825132370 is a wasteful number, since it uses less digits than its factorization.

825132370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82513244.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 825132370 is about 28725.1174062004. The cubic root of 825132370 is about 937.9388859427.

Adding to 825132370 its reverse (73231528), we get a palindrome (898363898).

The spelling of 825132370 in words is "eight hundred twenty-five million, one hundred thirty-two thousand, three hundred seventy".