73590469 has 2 divisors, whose sum is σ = 73590470. Its totient is φ = 73590468.

The previous prime is 73590457. The next prime is 73590481. The reversal of 73590469 is 96409537.

It is a balanced prime because it is at equal distance from previous prime (73590457) and next prime (73590481).

It can be written as a sum of positive squares in only one way, i.e., 56821444 + 16769025 = 7538^2 + 4095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73590469 is a prime.

It is a super-2 number, since 2×73590469² = 10831114255279922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73590499) 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, 36795234 + 36795235.

It is an arithmetic number, because the mean of its divisors is an integer number (36795235).

Almost surely, 2^73590469 is an apocalyptic number.

It is an amenable number.

73590469 is a deficient number, since it is larger than the sum of its proper divisors (1).

73590469 is an equidigital number, since it uses as much as digits as its factorization.

73590469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 73590469 is about 8578.4887363684. The cubic root of 73590469 is about 419.0577307611.

It can be divided in two parts, 735 and 90469, that added together give a square (91204 = 302²).

The spelling of 73590469 in words is "seventy-three million, five hundred ninety thousand, four hundred sixty-nine".