73392373 has 2 divisors, whose sum is σ = 73392374. Its totient is φ = 73392372.

The previous prime is 73392367. The next prime is 73392377. The reversal of 73392373 is 37329337.

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., 67207204 + 6185169 = 8198^2 + 2487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73392373 is a prime.

It is a super-2 number, since 2×73392373² = 10772880829142258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73392377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36696186 + 36696187.

It is an arithmetic number, because the mean of its divisors is an integer number (36696187).

Almost surely, 2^73392373 is an apocalyptic number.

It is an amenable number.

73392373 is a deficient number, since it is larger than the sum of its proper divisors (1).

73392373 is an equidigital number, since it uses as much as digits as its factorization.

73392373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71442, while the sum is 37.

The square root of 73392373 is about 8566.9348661000. The cubic root of 73392373 is about 418.6813765026.

The spelling of 73392373 in words is "seventy-three million, three hundred ninety-two thousand, three hundred seventy-three".