712425381 has 8 divisors (see below), whose sum is σ = 951639264. Its totient is φ = 474080880.

The previous prime is 712425377. The next prime is 712425403. The reversal of 712425381 is 183524217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 712425381 - 2² = 712425377 is a prime.

It is a super-2 number, since 2×712425381² = 1015099846985990322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712415381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215430 + ... + 218711.

It is an arithmetic number, because the mean of its divisors is an integer number (118954908).

Almost surely, 2^712425381 is an apocalyptic number.

It is an amenable number.

712425381 is a deficient number, since it is larger than the sum of its proper divisors (239213883).

712425381 is a wasteful number, since it uses less digits than its factorization.

712425381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434691.

The product of its digits is 13440, while the sum is 33.

The square root of 712425381 is about 26691.2978515470. The cubic root of 712425381 is about 893.1268130900.

Adding to 712425381 its reverse (183524217), we get a palindrome (895949598).

The spelling of 712425381 in words is "seven hundred twelve million, four hundred twenty-five thousand, three hundred eighty-one".