73650023 has 4 divisors (see below), whose sum is σ = 77526360. Its totient is φ = 69773688.

The previous prime is 73649993. The next prime is 73650037. The reversal of 73650023 is 32005637.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32005637 = 47 ⋅680971.

It is a cyclic number.

It is not a de Polignac number, because 73650023 - 2⁶ = 73649959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73649974 and 73650001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73650043) 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, 1938140 + ... + 1938177.

It is an arithmetic number, because the mean of its divisors is an integer number (19381590).

Almost surely, 2^73650023 is an apocalyptic number.

73650023 is a deficient number, since it is larger than the sum of its proper divisors (3876337).

73650023 is a wasteful number, since it uses less digits than its factorization.

73650023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876336.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 73650023 is about 8581.9591586071. The cubic root of 73650023 is about 419.1707428369.

The spelling of 73650023 in words is "seventy-three million, six hundred fifty thousand, twenty-three".