73541357 has 2 divisors, whose sum is σ = 73541358. Its totient is φ = 73541356.

The previous prime is 73541341. The next prime is 73541359. The reversal of 73541357 is 75314537.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62425801 + 11115556 = 7901^2 + 3334^2 .

It is a cyclic number.

It is not a de Polignac number, because 73541357 - 2⁴ = 73541341 is a prime.

Together with 73541359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73541359) 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, 36770678 + 36770679.

It is an arithmetic number, because the mean of its divisors is an integer number (36770679).

Almost surely, 2^73541357 is an apocalyptic number.

It is an amenable number.

73541357 is a deficient number, since it is larger than the sum of its proper divisors (1).

73541357 is an equidigital number, since it uses as much as digits as its factorization.

73541357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44100, while the sum is 35.

The square root of 73541357 is about 8575.6257497631. The cubic root of 73541357 is about 418.9644879649.

The spelling of 73541357 in words is "seventy-three million, five hundred forty-one thousand, three hundred fifty-seven".