73497367 has 2 divisors, whose sum is σ = 73497368. Its totient is φ = 73497366.

The previous prime is 73497353. The next prime is 73497371. The reversal of 73497367 is 76379437.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73497367 - 2¹⁹ = 72973079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73498367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36748683 + 36748684.

It is an arithmetic number, because the mean of its divisors is an integer number (36748684).

Almost surely, 2^73497367 is an apocalyptic number.

73497367 is a deficient number, since it is larger than the sum of its proper divisors (1).

73497367 is an equidigital number, since it uses as much as digits as its factorization.

73497367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 666792, while the sum is 46.

The square root of 73497367 is about 8573.0605386875. The cubic root of 73497367 is about 418.8809344173.

The spelling of 73497367 in words is "seventy-three million, four hundred ninety-seven thousand, three hundred sixty-seven".