73956097 has 2 divisors, whose sum is σ = 73956098. Its totient is φ = 73956096.

The previous prime is 73956089. The next prime is 73956101. The reversal of 73956097 is 79065937.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73547776 + 408321 = 8576^2 + 639^2 .

It is an emirp because it is prime and its reverse (79065937) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73956097 - 2³ = 73956089 is a prime.

It is not a weakly prime, because it can be changed into another prime (73956997) 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, 36978048 + 36978049.

It is an arithmetic number, because the mean of its divisors is an integer number (36978049).

Almost surely, 2^73956097 is an apocalyptic number.

It is an amenable number.

73956097 is a deficient number, since it is larger than the sum of its proper divisors (1).

73956097 is an equidigital number, since it uses as much as digits as its factorization.

73956097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 73956097 is about 8599.7730784015. The cubic root of 73956097 is about 419.7506021247.

The spelling of 73956097 in words is "seventy-three million, nine hundred fifty-six thousand, ninety-seven".