7072103 has 4 divisors (see below), whose sum is σ = 7108200. Its totient is φ = 7036008.

The previous prime is 7072073. The next prime is 7072127. The reversal of 7072103 is 3012707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3012707 = 271 ⋅11117.

It is a cyclic number.

It is not a de Polignac number, because 7072103 - 2¹⁰ = 7071079 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072133) 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, 17753 + ... + 18146.

It is an arithmetic number, because the mean of its divisors is an integer number (1777050).

Almost surely, 2^7072103 is an apocalyptic number.

7072103 is a deficient number, since it is larger than the sum of its proper divisors (36097).

7072103 is a wasteful number, since it uses less digits than its factorization.

7072103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36096.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 7072103 is about 2659.3425879341. The cubic root of 7072103 is about 191.9476763526.

The spelling of 7072103 in words is "seven million, seventy-two thousand, one hundred three".