72413611 has 2 divisors, whose sum is σ = 72413612. Its totient is φ = 72413610.

The previous prime is 72413597. The next prime is 72413629. The reversal of 72413611 is 11631427.

It is a weak prime.

It is an emirp because it is prime and its reverse (11631427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72413611 - 2¹³ = 72405419 is a prime.

It is not a weakly prime, because it can be changed into another prime (72413651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36206805 + 36206806.

It is an arithmetic number, because the mean of its divisors is an integer number (36206806).

Almost surely, 2^72413611 is an apocalyptic number.

72413611 is a deficient number, since it is larger than the sum of its proper divisors (1).

72413611 is an equidigital number, since it uses as much as digits as its factorization.

72413611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 25.

The square root of 72413611 is about 8509.6187341149. The cubic root of 72413611 is about 416.8118602970.

The spelling of 72413611 in words is "seventy-two million, four hundred thirteen thousand, six hundred eleven".