71464325 has 6 divisors (see below), whose sum is σ = 88615794. Its totient is φ = 57171440.

The previous prime is 71464321. The next prime is 71464333. The reversal of 71464325 is 52346417.

It can be written as a sum of positive squares in 3 ways, for example, as 10982596 + 60481729 = 3314^2 + 7777^2 .

It is not a de Polignac number, because 71464325 - 2² = 71464321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71464291 and 71464300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71464321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1429262 + ... + 1429311.

It is an arithmetic number, because the mean of its divisors is an integer number (14769299).

Almost surely, 2^71464325 is an apocalyptic number.

It is an amenable number.

71464325 is a deficient number, since it is larger than the sum of its proper divisors (17151469).

71464325 is a wasteful number, since it uses less digits than its factorization.

71464325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858583 (or 2858578 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 71464325 is about 8453.6574924703. The cubic root of 71464325 is about 414.9824834141.

The spelling of 71464325 in words is "seventy-one million, four hundred sixty-four thousand, three hundred twenty-five".