7097131 has 2 divisors, whose sum is σ = 7097132. Its totient is φ = 7097130.

The previous prime is 7097119. The next prime is 7097147. The reversal of 7097131 is 1317907.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7097131 - 2¹⁷ = 6966059 is a prime.

It is a super-2 number, since 2×7097131² = 100738536862322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7097131.

It is not a weakly prime, because it can be changed into another prime (7097161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3548565 + 3548566.

It is an arithmetic number, because the mean of its divisors is an integer number (3548566).

Almost surely, 2^7097131 is an apocalyptic number.

7097131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7097131 is an equidigital number, since it uses as much as digits as its factorization.

7097131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 7097131 is about 2664.0441062415. The cubic root of 7097131 is about 192.1738424780.

The spelling of 7097131 in words is "seven million, ninety-seven thousand, one hundred thirty-one".