7825733 has 4 divisors (see below), whose sum is σ = 8078208. Its totient is φ = 7573260.

The previous prime is 7825723. The next prime is 7825747. The reversal of 7825733 is 3375287.

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 7825733 - 2⁴ = 7825717 is a prime.

It is a super-2 number, since 2×7825733² = 122484193974578, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7⁵ + 8² + 2⁶ + 5⁸ + 7⁸ + 3¹⁰ + 3¹³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7825693 and 7825702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7825703) by changing a digit.

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, 126191 + ... + 126252.

It is an arithmetic number, because the mean of its divisors is an integer number (2019552).

Almost surely, 2^7825733 is an apocalyptic number.

It is an amenable number.

7825733 is a deficient number, since it is larger than the sum of its proper divisors (252475).

7825733 is a wasteful number, since it uses less digits than its factorization.

7825733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252474.

The product of its digits is 35280, while the sum is 35.

The square root of 7825733 is about 2797.4511613253. The cubic root of 7825733 is about 198.5371007177.

It can be divided in two parts, 7825 and 733, that added together give a palindrome (8558).

The spelling of 7825733 in words is "seven million, eight hundred twenty-five thousand, seven hundred thirty-three".