73482557 has 4 divisors (see below), whose sum is σ = 77350080. Its totient is φ = 69615036.

The previous prime is 73482547. The next prime is 73482589. The reversal of 73482557 is 75528437.

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.

It is a cyclic number.

It is not a de Polignac number, because 73482557 - 2⁸ = 73482301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73482527) 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, 1933733 + ... + 1933770.

It is an arithmetic number, because the mean of its divisors is an integer number (19337520).

Almost surely, 2^73482557 is an apocalyptic number.

It is an amenable number.

73482557 is a deficient number, since it is larger than the sum of its proper divisors (3867523).

73482557 is a wasteful number, since it uses less digits than its factorization.

73482557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867522.

The product of its digits is 235200, while the sum is 41.

The square root of 73482557 is about 8572.1967429592. The cubic root of 73482557 is about 418.8527971582.

The spelling of 73482557 in words is "seventy-three million, four hundred eighty-two thousand, five hundred fifty-seven".