73211201 has 8 divisors (see below), whose sum is σ = 83726784. Its totient is φ = 62709840.

The previous prime is 73211191. The next prime is 73211209. The reversal of 73211201 is 10211237.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73211201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73211201.

It is not an unprimeable number, because it can be changed into a prime (73211209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12071 + ... + 17091.

It is an arithmetic number, because the mean of its divisors is an integer number (10465848).

Almost surely, 2^73211201 is an apocalyptic number.

It is an amenable number.

73211201 is a deficient number, since it is larger than the sum of its proper divisors (10515583).

73211201 is a wasteful number, since it uses less digits than its factorization.

73211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7111.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 73211201 is about 8556.3544222993. The cubic root of 73211201 is about 418.3365820749.

Adding to 73211201 its reverse (10211237), we get a palindrome (83422438).

The spelling of 73211201 in words is "seventy-three million, two hundred eleven thousand, two hundred one".