71204467 has 2 divisors, whose sum is σ = 71204468. Its totient is φ = 71204466.

The previous prime is 71204459. The next prime is 71204473. The reversal of 71204467 is 76440217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71204467 - 2³ = 71204459 is a prime.

It is a super-2 number, since 2×71204467² = 10140152241508178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (71204417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35602233 + 35602234.

It is an arithmetic number, because the mean of its divisors is an integer number (35602234).

Almost surely, 2^71204467 is an apocalyptic number.

71204467 is a deficient number, since it is larger than the sum of its proper divisors (1).

71204467 is an equidigital number, since it uses as much as digits as its factorization.

71204467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 71204467 is about 8438.2739348755. The cubic root of 71204467 is about 414.4788872137.

The spelling of 71204467 in words is "seventy-one million, two hundred four thousand, four hundred sixty-seven".