7162873 has 2 divisors, whose sum is σ = 7162874. Its totient is φ = 7162872.

The previous prime is 7162871. The next prime is 7162889. The reversal of 7162873 is 3782617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4380649 + 2782224 = 2093^2 + 1668^2 .

It is an emirp because it is prime and its reverse (3782617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7162873 - 2¹ = 7162871 is a prime.

It is a super-2 number, since 2×7162873² = 102613499228258, which contains 22 as substring.

Together with 7162871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7162871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3581436 + 3581437.

It is an arithmetic number, because the mean of its divisors is an integer number (3581437).

Almost surely, 2^7162873 is an apocalyptic number.

It is an amenable number.

7162873 is a deficient number, since it is larger than the sum of its proper divisors (1).

7162873 is an equidigital number, since it uses as much as digits as its factorization.

7162873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 34.

The square root of 7162873 is about 2676.3544234649. The cubic root of 7162873 is about 192.7653999336.

The spelling of 7162873 in words is "seven million, one hundred sixty-two thousand, eight hundred seventy-three".