7141969 has 2 divisors, whose sum is σ = 7141970. Its totient is φ = 7141968.

The previous prime is 7141963. The next prime is 7141973. The reversal of 7141969 is 9691417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6436369 + 705600 = 2537^2 + 840^2 .

It is an emirp because it is prime and its reverse (9691417) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7141969 - 2⁹ = 7141457 is a prime.

It is a super-2 number, since 2×7141969² = 102015442393922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7141963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570984 + 3570985.

It is an arithmetic number, because the mean of its divisors is an integer number (3570985).

Almost surely, 2^7141969 is an apocalyptic number.

It is an amenable number.

7141969 is a deficient number, since it is larger than the sum of its proper divisors (1).

7141969 is an equidigital number, since it uses as much as digits as its factorization.

7141969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 37.

The square root of 7141969 is about 2672.4462576449. The cubic root of 7141969 is about 192.5776961901.

The spelling of 7141969 in words is "seven million, one hundred forty-one thousand, nine hundred sixty-nine".