7161071 has 2 divisors, whose sum is σ = 7161072. Its totient is φ = 7161070.

The previous prime is 7161047. The next prime is 7161103. The reversal of 7161071 is 1701617.

It is a weak prime.

It is an emirp because it is prime and its reverse (1701617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7161071 - 2²² = 2966767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7161971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3580535 + 3580536.

It is an arithmetic number, because the mean of its divisors is an integer number (3580536).

Almost surely, 2^7161071 is an apocalyptic number.

7161071 is a deficient number, since it is larger than the sum of its proper divisors (1).

7161071 is an equidigital number, since it uses as much as digits as its factorization.

7161071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 7161071 is about 2676.0177503148. The cubic root of 7161071 is about 192.7492335906.

Adding to 7161071 its reverse (1701617), we get a palindrome (8862688).

The spelling of 7161071 in words is "seven million, one hundred sixty-one thousand, seventy-one".