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675825001 = 694797283
BaseRepresentation
bin101000010010000…
…100010101101001
31202002200110121121
4220102010111221
52341002400001
6151021135241
722514263165
oct5022042551
91662613547
10675825001
11317538365
1216a3ba521
13aa026867
1465a83ca5
153e4e96a1
hex28484569

675825001 has 4 divisors (see below), whose sum is σ = 675929232. Its totient is φ = 675720772.

The previous prime is 675824993. The next prime is 675825011. The reversal of 675825001 is 100528576.

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.

It is a cyclic number.

It is not a de Polignac number, because 675825001 - 23 = 675824993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675825011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41695 + ... + 55588.

It is an arithmetic number, because the mean of its divisors is an integer number (168982308).

Almost surely, 2675825001 is an apocalyptic number.

It is an amenable number.

675825001 is a deficient number, since it is larger than the sum of its proper divisors (104231).

675825001 is an equidigital number, since it uses as much as digits as its factorization.

675825001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104230.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 675825001 is about 25996.6344167856. The cubic root of 675825001 is about 877.5625563420.

The spelling of 675825001 in words is "six hundred seventy-five million, eight hundred twenty-five thousand, one".

Divisors: 1 6947 97283 675825001