73023800 has 24 divisors (see below), whose sum is σ = 169780800. Its totient is φ = 29209440.

The previous prime is 73023793. The next prime is 73023809. The reversal of 73023800 is 832037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73023809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182360 + ... + 182759.

It is an arithmetic number, because the mean of its divisors is an integer number (7074200).

Almost surely, 2^73023800 is an apocalyptic number.

It is an amenable number.

73023800 is an abundant number, since it is smaller than the sum of its proper divisors (96757000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73023800 is a wasteful number, since it uses less digits than its factorization.

73023800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365135 (or 365126 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 73023800 is about 8545.3964214658. The cubic root of 73023800 is about 417.9793340057.

Adding to 73023800 its reverse (832037), we get a palindrome (73855837).

The spelling of 73023800 in words is "seventy-three million, twenty-three thousand, eight hundred".