7097908 has 12 divisors (see below), whose sum is σ = 13152132. Its totient is φ = 3340160.

The previous prime is 7097873. The next prime is 7097921. The reversal of 7097908 is 8097907.

It can be written as a sum of positive squares in 2 ways, for example, as 5280804 + 1817104 = 2298^2 + 1348^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 52123 + ... + 52258.

It is an arithmetic number, because the mean of its divisors is an integer number (1096011).

Almost surely, 2^7097908 is an apocalyptic number.

It is an amenable number.

7097908 is a deficient number, since it is larger than the sum of its proper divisors (6054224).

7097908 is a wasteful number, since it uses less digits than its factorization.

7097908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104402 (or 104400 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 7097908 is about 2664.1899331692. The cubic root of 7097908 is about 192.1808553412.

Subtracting 7097908 from its reverse (8097907), we obtain a palindrome (999999).

The spelling of 7097908 in words is "seven million, ninety-seven thousand, nine hundred eight".