73460489 has 4 divisors (see below), whose sum is σ = 73478160. Its totient is φ = 73442820.

The previous prime is 73460467. The next prime is 73460521. The reversal of 73460489 is 98406437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98406437 = 41 ⋅2400157.

It is a cyclic number.

It is not a de Polignac number, because 73460489 - 2¹² = 73456393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73460419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202 + ... + 12180.

It is an arithmetic number, because the mean of its divisors is an integer number (18369540).

Almost surely, 2^73460489 is an apocalyptic number.

It is an amenable number.

73460489 is a deficient number, since it is larger than the sum of its proper divisors (17671).

73460489 is a wasteful number, since it uses less digits than its factorization.

73460489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17670.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 73460489 is about 8570.9094616616. The cubic root of 73460489 is about 418.8108635377.

The spelling of 73460489 in words is "seventy-three million, four hundred sixty thousand, four hundred eighty-nine".