712072103 has 4 divisors (see below), whose sum is σ = 712125480. Its totient is φ = 712018728.

The previous prime is 712072079. The next prime is 712072147. The reversal of 712072103 is 301270217.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 712072103 - 2⁸ = 712071847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712072903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12713 + ... + 39821.

It is an arithmetic number, because the mean of its divisors is an integer number (178031370).

Almost surely, 2^712072103 is an apocalyptic number.

712072103 is a deficient number, since it is larger than the sum of its proper divisors (53377).

712072103 is a wasteful number, since it uses less digits than its factorization.

712072103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53376.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 712072103 is about 26684.6791811331. The cubic root of 712072103 is about 892.9791605635.

The spelling of 712072103 in words is "seven hundred twelve million, seventy-two thousand, one hundred three".