7825300001 has 4 divisors (see below), whose sum is σ = 7828372500. Its totient is φ = 7822227504.

The previous prime is 7825299997. The next prime is 7825300019. The reversal of 7825300001 is 1000035287.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4868550625 + 2956749376 = 69775^2 + 54376^2 .

It is a cyclic number.

It is not a de Polignac number, because 7825300001 - 2² = 7825299997 is a prime.

It is a super-2 number, since 2×7825300001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7825300201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1532426 + ... + 1537523.

It is an arithmetic number, because the mean of its divisors is an integer number (1957093125).

Almost surely, 2^7825300001 is an apocalyptic number.

It is an amenable number.

7825300001 is a deficient number, since it is larger than the sum of its proper divisors (3072499).

7825300001 is a wasteful number, since it uses less digits than its factorization.

7825300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072498.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 7825300001 is about 88460.7257544273. The cubic root of 7825300001 is about 1985.3343895417.

Adding to 7825300001 its reverse (1000035287), we get a palindrome (8825335288).

The spelling of 7825300001 in words is "seven billion, eight hundred twenty-five million, three hundred thousand, one".