73448023 has 8 divisors (see below), whose sum is σ = 80188416. Its totient is φ = 66718200.

The previous prime is 73447991. The next prime is 73448027. The reversal of 73448023 is 32084437.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73448023 - 2⁵ = 73447991 is a prime.

It is a super-2 number, since 2×73448023² = 10789224165217058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73448027) 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 in 7 ways as a sum of consecutive naturals, for example, 21640 + ... + 24802.

It is an arithmetic number, because the mean of its divisors is an integer number (10023552).

Almost surely, 2^73448023 is an apocalyptic number.

73448023 is a deficient number, since it is larger than the sum of its proper divisors (6740393).

73448023 is a wasteful number, since it uses less digits than its factorization.

73448023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 73448023 is about 8570.1822034307. The cubic root of 73448023 is about 418.7871719285.

The spelling of 73448023 in words is "seventy-three million, four hundred forty-eight thousand, twenty-three".