7973900 has 54 divisors (see below), whose sum is σ = 19048260. Its totient is φ = 2895200.

The previous prime is 7973899. The next prime is 7973921. The reversal of 7973900 is 93797.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 11771 + ... + 12429.

Almost surely, 2^7973900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7973900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9524130).

7973900 is an abundant number, since it is smaller than the sum of its proper divisors (11074360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7973900 is a wasteful number, since it uses less digits than its factorization.

7973900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 35.

The square root of 7973900 is about 2823.8094836586. The cubic root of 7973900 is about 199.7822630391.

The spelling of 7973900 in words is "seven million, nine hundred seventy-three thousand, nine hundred".