73244481 has 4 divisors (see below), whose sum is σ = 97659312. Its totient is φ = 48829652.

The previous prime is 73244441. The next prime is 73244519. The reversal of 73244481 is 18444237.

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 73244481 - 2⁶ = 73244417 is a prime.

It is a super-2 number, since 2×73244481² = 10729507993918722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73244441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12207411 + ... + 12207416.

It is an arithmetic number, because the mean of its divisors is an integer number (24414828).

Almost surely, 2^73244481 is an apocalyptic number.

It is an amenable number.

73244481 is a deficient number, since it is larger than the sum of its proper divisors (24414831).

73244481 is a wasteful number, since it uses less digits than its factorization.

73244481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24414830.

The product of its digits is 21504, while the sum is 33.

The square root of 73244481 is about 8558.2989548157. The cubic root of 73244481 is about 418.3999609578.

The spelling of 73244481 in words is "seventy-three million, two hundred forty-four thousand, four hundred eighty-one".