72627103 has 2 divisors, whose sum is σ = 72627104. Its totient is φ = 72627102.

The previous prime is 72627091. The next prime is 72627127. The reversal of 72627103 is 30172627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72627103 - 2²¹ = 70529951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72627133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36313551 + 36313552.

It is an arithmetic number, because the mean of its divisors is an integer number (36313552).

Almost surely, 2^72627103 is an apocalyptic number.

72627103 is a deficient number, since it is larger than the sum of its proper divisors (1).

72627103 is an equidigital number, since it uses as much as digits as its factorization.

72627103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 72627103 is about 8522.1536597271. The cubic root of 72627103 is about 417.2210775192.

It can be divided in two parts, 7262 and 7103, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 72627103 in words is "seventy-two million, six hundred twenty-seven thousand, one hundred three".