7812023325 has 24 divisors (see below), whose sum is σ = 13134799200. Its totient is φ = 4095792960.

The previous prime is 7812023291. The next prime is 7812023341. The reversal of 7812023325 is 5233202187.

It is not a de Polignac number, because 7812023325 - 2⁸ = 7812023069 is a prime.

It is a super-2 number, since 2×7812023325² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 878290 + ... + 887139.

It is an arithmetic number, because the mean of its divisors is an integer number (547283300).

Almost surely, 2^7812023325 is an apocalyptic number.

7812023325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7812023325 is a deficient number, since it is larger than the sum of its proper divisors (5322775875).

7812023325 is a wasteful number, since it uses less digits than its factorization.

7812023325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765501 (or 1765496 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 7812023325 is about 88385.6511261868. The cubic root of 7812023325 is about 1984.2109581716.

The spelling of 7812023325 in words is "seven billion, eight hundred twelve million, twenty-three thousand, three hundred twenty-five".