3216877201 has 4 divisors (see below), whose sum is σ = 3217250304. Its totient is φ = 3216504100.

The previous prime is 3216877189. The next prime is 3216877217. The reversal of 3216877201 is 1027786123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3216877201 - 2⁷ = 3216877073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3216877501) 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, 173305 + ... + 190966.

It is an arithmetic number, because the mean of its divisors is an integer number (804312576).

Almost surely, 2^3216877201 is an apocalyptic number.

It is an amenable number.

3216877201 is a deficient number, since it is larger than the sum of its proper divisors (373103).

3216877201 is an equidigital number, since it uses as much as digits as its factorization.

3216877201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373102.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 3216877201 is about 56717.5211112051. The cubic root of 3216877201 is about 1476.1987307478.

The spelling of 3216877201 in words is "three billion, two hundred sixteen million, eight hundred seventy-seven thousand, two hundred one".