712424247 has 16 divisors (see below), whose sum is σ = 1002754560. Its totient is φ = 448664832.

The previous prime is 712424231. The next prime is 712424269. The reversal of 712424247 is 742424217.

It is not a de Polignac number, because 712424247 - 2⁴ = 712424231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712424047) 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 15 ways as a sum of consecutive naturals, for example, 2418 + ... + 37824.

It is an arithmetic number, because the mean of its divisors is an integer number (62672160).

Almost surely, 2^712424247 is an apocalyptic number.

712424247 is a deficient number, since it is larger than the sum of its proper divisors (290330313).

712424247 is a wasteful number, since it uses less digits than its factorization.

712424247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35782.

The product of its digits is 25088, while the sum is 33.

The square root of 712424247 is about 26691.2766086600. The cubic root of 712424247 is about 893.1263392129.

The spelling of 712424247 in words is "seven hundred twelve million, four hundred twenty-four thousand, two hundred forty-seven".