73010491 has 2 divisors, whose sum is σ = 73010492. Its totient is φ = 73010490.

The previous prime is 73010479. The next prime is 73010501. The reversal of 73010491 is 19401037.

It is a strong prime.

It is an emirp because it is prime and its reverse (19401037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73010491 - 2⁵ = 73010459 is a prime.

It is a super-2 number, since 2×73010491² = 10661063592122162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (73010891) 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, 36505245 + 36505246.

It is an arithmetic number, because the mean of its divisors is an integer number (36505246).

Almost surely, 2^73010491 is an apocalyptic number.

73010491 is a deficient number, since it is larger than the sum of its proper divisors (1).

73010491 is an equidigital number, since it uses as much as digits as its factorization.

73010491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 73010491 is about 8544.6176625991. The cubic root of 73010491 is about 417.9539394314.

The spelling of 73010491 in words is "seventy-three million, ten thousand, four hundred ninety-one".