73838705 has 8 divisors (see below), whose sum is σ = 88768872. Its totient is φ = 58962688.

The previous prime is 73838659. The next prime is 73838711. The reversal of 73838705 is 50783837.

It can be written as a sum of positive squares in 4 ways, for example, as 719104 + 73119601 = 848^2 + 8551^2 .

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 73838705 - 2⁶ = 73838641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10472 + ... + 16041.

It is an arithmetic number, because the mean of its divisors is an integer number (11096109).

Almost surely, 2^73838705 is an apocalyptic number.

It is an amenable number.

73838705 is a deficient number, since it is larger than the sum of its proper divisors (14930167).

73838705 is a wasteful number, since it uses less digits than its factorization.

73838705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27075.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 73838705 is about 8592.9450713943. The cubic root of 73838705 is about 419.5283916529.

The spelling of 73838705 in words is "seventy-three million, eight hundred thirty-eight thousand, seven hundred five".