7900873 has 2 divisors, whose sum is σ = 7900874. Its totient is φ = 7900872.

The previous prime is 7900859. The next prime is 7900883. The reversal of 7900873 is 3780097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4613904 + 3286969 = 2148^2 + 1813^2 .

It is a cyclic number.

It is not a de Polignac number, because 7900873 - 2¹³ = 7892681 is a prime.

It is not a weakly prime, because it can be changed into another prime (7900813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3950436 + 3950437.

It is an arithmetic number, because the mean of its divisors is an integer number (3950437).

Almost surely, 2^7900873 is an apocalyptic number.

It is an amenable number.

7900873 is a deficient number, since it is larger than the sum of its proper divisors (1).

7900873 is an equidigital number, since it uses as much as digits as its factorization.

7900873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7900873 is about 2810.8491599515. The cubic root of 7900873 is about 199.1705061224.

The spelling of 7900873 in words is "seven million, nine hundred thousand, eight hundred seventy-three".