73097293 has 2 divisors, whose sum is σ = 73097294. Its totient is φ = 73097292.

The previous prime is 73097281. The next prime is 73097317. The reversal of 73097293 is 39279037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53187849 + 19909444 = 7293^2 + 4462^2 .

It is a cyclic number.

It is not a de Polignac number, because 73097293 - 2²¹ = 71000141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73097203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36548646 + 36548647.

It is an arithmetic number, because the mean of its divisors is an integer number (36548647).

Almost surely, 2^73097293 is an apocalyptic number.

It is an amenable number.

73097293 is a deficient number, since it is larger than the sum of its proper divisors (1).

73097293 is an equidigital number, since it uses as much as digits as its factorization.

73097293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 40.

The square root of 73097293 is about 8549.6954916535. The cubic root of 73097293 is about 418.1195086503.

The spelling of 73097293 in words is "seventy-three million, ninety-seven thousand, two hundred ninety-three".