73468517 has 2 divisors, whose sum is σ = 73468518. Its totient is φ = 73468516.

The previous prime is 73468489. The next prime is 73468559. The reversal of 73468517 is 71586437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52983841 + 20484676 = 7279^2 + 4526^2 .

It is a cyclic number.

It is not a de Polignac number, because 73468517 - 2¹² = 73464421 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 (73468817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36734258 + 36734259.

It is an arithmetic number, because the mean of its divisors is an integer number (36734259).

Almost surely, 2^73468517 is an apocalyptic number.

It is an amenable number.

73468517 is a deficient number, since it is larger than the sum of its proper divisors (1).

73468517 is an equidigital number, since it uses as much as digits as its factorization.

73468517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 41.

The square root of 73468517 is about 8571.3777772304. The cubic root of 73468517 is about 418.8261193175.

The spelling of 73468517 in words is "seventy-three million, four hundred sixty-eight thousand, five hundred seventeen".