73495397 has 2 divisors, whose sum is σ = 73495398. Its totient is φ = 73495396.

The previous prime is 73495351. The next prime is 73495427. The reversal of 73495397 is 79359437.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60202081 + 13293316 = 7759^2 + 3646^2 .

It is a cyclic number.

It is not a de Polignac number, because 73495397 - 2¹⁶ = 73429861 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73495337) 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, 36747698 + 36747699.

It is an arithmetic number, because the mean of its divisors is an integer number (36747699).

Almost surely, 2^73495397 is an apocalyptic number.

It is an amenable number.

73495397 is a deficient number, since it is larger than the sum of its proper divisors (1).

73495397 is an equidigital number, since it uses as much as digits as its factorization.

73495397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 47.

The square root of 73495397 is about 8572.9456431264. The cubic root of 73495397 is about 418.8771918668.

The spelling of 73495397 in words is "seventy-three million, four hundred ninety-five thousand, three hundred ninety-seven".