72885467 has 2 divisors, whose sum is σ = 72885468. Its totient is φ = 72885466.

The previous prime is 72885451. The next prime is 72885487. The reversal of 72885467 is 76458827.

It is a weak prime.

It is an emirp because it is prime and its reverse (76458827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72885467 - 2⁴ = 72885451 is a prime.

It is not a weakly prime, because it can be changed into another prime (72885487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36442733 + 36442734.

It is an arithmetic number, because the mean of its divisors is an integer number (36442734).

Almost surely, 2^72885467 is an apocalyptic number.

72885467 is a deficient number, since it is larger than the sum of its proper divisors (1).

72885467 is an equidigital number, since it uses as much as digits as its factorization.

72885467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752640, while the sum is 47.

The square root of 72885467 is about 8537.2985774190. The cubic root of 72885467 is about 417.7152334228.

The spelling of 72885467 in words is "seventy-two million, eight hundred eighty-five thousand, four hundred sixty-seven".