72048803 has 2 divisors, whose sum is σ = 72048804. Its totient is φ = 72048802.

The previous prime is 72048773. The next prime is 72048827. The reversal of 72048803 is 30884027.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72048803 - 2¹⁴ = 72032419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72048803.

It is not a weakly prime, because it can be changed into another prime (72048863) 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, 36024401 + 36024402.

It is an arithmetic number, because the mean of its divisors is an integer number (36024402).

Almost surely, 2^72048803 is an apocalyptic number.

72048803 is a deficient number, since it is larger than the sum of its proper divisors (1).

72048803 is an equidigital number, since it uses as much as digits as its factorization.

72048803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 72048803 is about 8488.1566314483. The cubic root of 72048803 is about 416.1107381320.

The spelling of 72048803 in words is "seventy-two million, forty-eight thousand, eight hundred three".