7272685103 has 2 divisors, whose sum is σ = 7272685104. Its totient is φ = 7272685102.

The previous prime is 7272685087. The next prime is 7272685111. The reversal of 7272685103 is 3015862727.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7272685103 - 2⁴ = 7272685087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7272685003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3636342551 + 3636342552.

It is an arithmetic number, because the mean of its divisors is an integer number (3636342552).

Almost surely, 2^7272685103 is an apocalyptic number.

7272685103 is a deficient number, since it is larger than the sum of its proper divisors (1).

7272685103 is an equidigital number, since it uses as much as digits as its factorization.

7272685103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 7272685103 is about 85280.0392999440. The cubic root of 7272685103 is about 1937.4548676160.

The spelling of 7272685103 in words is "seven billion, two hundred seventy-two million, six hundred eighty-five thousand, one hundred three".