73217948 has 12 divisors (see below), whose sum is σ = 128258760. Its totient is φ = 36572592.

The previous prime is 73217917. The next prime is 73217951. The reversal of 73217948 is 84971237.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4286 + ... + 12837.

It is an arithmetic number, because the mean of its divisors is an integer number (10688230).

Almost surely, 2^73217948 is an apocalyptic number.

It is an amenable number.

73217948 is a deficient number, since it is larger than the sum of its proper divisors (55040812).

73217948 is a wasteful number, since it uses less digits than its factorization.

73217948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18196 (or 18194 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 73217948 is about 8556.7486815963. The cubic root of 73217948 is about 418.3494327051.

The spelling of 73217948 in words is "seventy-three million, two hundred seventeen thousand, nine hundred forty-eight".