712994851 has 4 divisors (see below), whose sum is σ = 723037104. Its totient is φ = 702952600.

The previous prime is 712994839. The next prime is 712994873. The reversal of 712994851 is 158499217.

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

It is a cyclic number.

It is not a de Polignac number, because 712994851 - 2⁹ = 712994339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712994831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5021020 + ... + 5021161.

It is an arithmetic number, because the mean of its divisors is an integer number (180759276).

Almost surely, 2^712994851 is an apocalyptic number.

712994851 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

712994851 is a deficient number, since it is larger than the sum of its proper divisors (10042253).

712994851 is a wasteful number, since it uses less digits than its factorization.

712994851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042252.

The product of its digits is 181440, while the sum is 46.

The square root of 712994851 is about 26701.9634296806. The cubic root of 712994851 is about 893.3647203305.

The spelling of 712994851 in words is "seven hundred twelve million, nine hundred ninety-four thousand, eight hundred fifty-one".