71364425 has 12 divisors (see below), whose sum is σ = 96536976. Its totient is φ = 51901200.

The previous prime is 71364409. The next prime is 71364431. The reversal of 71364425 is 52446317.

It is not a de Polignac number, because 71364425 - 2⁴ = 71364409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71364391 and 71364400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129479 + ... + 130028.

It is an arithmetic number, because the mean of its divisors is an integer number (8044748).

Almost surely, 2^71364425 is an apocalyptic number.

It is an amenable number.

71364425 is a deficient number, since it is larger than the sum of its proper divisors (25172551).

71364425 is a wasteful number, since it uses less digits than its factorization.

71364425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259528 (or 259523 counting only the distinct ones).

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

The square root of 71364425 is about 8447.7467409955. The cubic root of 71364425 is about 414.7890251976.

The spelling of 71364425 in words is "seventy-one million, three hundred sixty-four thousand, four hundred twenty-five".