7828633973 has 4 divisors (see below), whose sum is σ = 8240667360. Its totient is φ = 7416600588.

The previous prime is 7828633963. The next prime is 7828633991. The reversal of 7828633973 is 3793368287.

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 7828633973 - 2²⁸ = 7560198517 is a prime.

It is a super-2 number, since 2×7828633973² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7828633903) 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, 206016665 + ... + 206016702.

It is an arithmetic number, because the mean of its divisors is an integer number (2060166840).

Almost surely, 2^7828633973 is an apocalyptic number.

It is an amenable number.

7828633973 is a deficient number, since it is larger than the sum of its proper divisors (412033387).

7828633973 is a wasteful number, since it uses less digits than its factorization.

7828633973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412033386.

The product of its digits is 9144576, while the sum is 56.

The square root of 7828633973 is about 88479.5681103835. The cubic root of 7828633973 is about 1985.6163003298.

The spelling of 7828633973 in words is "seven billion, eight hundred twenty-eight million, six hundred thirty-three thousand, nine hundred seventy-three".