7136971 has 2 divisors, whose sum is σ = 7136972. Its totient is φ = 7136970.

The previous prime is 7136917. The next prime is 7137001. The reversal of 7136971 is 1796317.

It is a happy number.

Together with previous prime (7136917) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7136971 - 2¹¹ = 7134923 is a prime.

It is not a weakly prime, because it can be changed into another prime (7136071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3568485 + 3568486.

It is an arithmetic number, because the mean of its divisors is an integer number (3568486).

Almost surely, 2^7136971 is an apocalyptic number.

7136971 is a deficient number, since it is larger than the sum of its proper divisors (1).

7136971 is an equidigital number, since it uses as much as digits as its factorization.

7136971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7938, while the sum is 34.

The square root of 7136971 is about 2671.5109956727. The cubic root of 7136971 is about 192.5327632995.

The spelling of 7136971 in words is "seven million, one hundred thirty-six thousand, nine hundred seventy-one".