72964103 has 2 divisors, whose sum is σ = 72964104. Its totient is φ = 72964102.

The previous prime is 72964097. The next prime is 72964109. The reversal of 72964103 is 30146927.

It is a balanced prime because it is at equal distance from previous prime (72964097) and next prime (72964109).

It is a cyclic number.

It is not a de Polignac number, because 72964103 - 2¹² = 72960007 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72964103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72964109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36482051 + 36482052.

It is an arithmetic number, because the mean of its divisors is an integer number (36482052).

Almost surely, 2^72964103 is an apocalyptic number.

72964103 is a deficient number, since it is larger than the sum of its proper divisors (1).

72964103 is an equidigital number, since it uses as much as digits as its factorization.

72964103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 72964103 is about 8541.9027739726. The cubic root of 72964103 is about 417.8654035025.

The spelling of 72964103 in words is "seventy-two million, nine hundred sixty-four thousand, one hundred three".