73296541 has 2 divisors, whose sum is σ = 73296542. Its totient is φ = 73296540.

The previous prime is 73296539. The next prime is 73296577. The reversal of 73296541 is 14569237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51065316 + 22231225 = 7146^2 + 4715^2 .

It is an emirp because it is prime and its reverse (14569237) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73296541 - 2¹ = 73296539 is a prime.

Together with 73296539, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 73296541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73296511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36648270 + 36648271.

It is an arithmetic number, because the mean of its divisors is an integer number (36648271).

Almost surely, 2^73296541 is an apocalyptic number.

It is an amenable number.

73296541 is a deficient number, since it is larger than the sum of its proper divisors (1).

73296541 is an equidigital number, since it uses as much as digits as its factorization.

73296541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 73296541 is about 8561.3399068137. The cubic root of 73296541 is about 418.4990662331.

It can be divided in two parts, 73296 and 541, that added together give a palindrome (73837).

The spelling of 73296541 in words is "seventy-three million, two hundred ninety-six thousand, five hundred forty-one".