712623903 has 16 divisors (see below), whose sum is σ = 957626880. Its totient is φ = 471362976.

The previous prime is 712623851. The next prime is 712623913. The reversal of 712623903 is 309326217.

It is a happy number.

It is not a de Polignac number, because 712623903 - 2⁶ = 712623839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712623913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378318 + ... + 380196.

It is an arithmetic number, because the mean of its divisors is an integer number (59851680).

Almost surely, 2^712623903 is an apocalyptic number.

712623903 is a deficient number, since it is larger than the sum of its proper divisors (245002977).

712623903 is a wasteful number, since it uses less digits than its factorization.

712623903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 712623903 is about 26695.0164450221. The cubic root of 712623903 is about 893.2097639315.

The spelling of 712623903 in words is "seven hundred twelve million, six hundred twenty-three thousand, nine hundred three".