71464373 has 4 divisors (see below), whose sum is σ = 71548620. Its totient is φ = 71380128.

The previous prime is 71464363. The next prime is 71464391. The reversal of 71464373 is 37346417.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53333809 + 18130564 = 7303^2 + 4258^2 .

It is a cyclic number.

It is not a de Polignac number, because 71464373 - 2⁸ = 71464117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71464313) 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 in 3 ways as a sum of consecutive naturals, for example, 40838 + ... + 42551.

It is an arithmetic number, because the mean of its divisors is an integer number (17887155).

Almost surely, 2^71464373 is an apocalyptic number.

It is an amenable number.

71464373 is a deficient number, since it is larger than the sum of its proper divisors (84247).

71464373 is an equidigital number, since it uses as much as digits as its factorization.

71464373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84246.

The product of its digits is 42336, while the sum is 35.

The square root of 71464373 is about 8453.6603314777. The cubic root of 71464373 is about 414.9825763237.

The spelling of 71464373 in words is "seventy-one million, four hundred sixty-four thousand, three hundred seventy-three".