61183201 has 4 divisors (see below), whose sum is σ = 61920432. Its totient is φ = 60445972.

The previous prime is 61183189. The next prime is 61183217. The reversal of 61183201 is 10238116.

61183201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 61183201 - 2⁵ = 61183169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61183231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368491 + ... + 368656.

It is an arithmetic number, because the mean of its divisors is an integer number (15480108).

Almost surely, 2^61183201 is an apocalyptic number.

It is an amenable number.

61183201 is a deficient number, since it is larger than the sum of its proper divisors (737231).

61183201 is an equidigital number, since it uses as much as digits as its factorization.

61183201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737230.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 61183201 is about 7821.9691254824. The cubic root of 61183201 is about 394.0434065399.

The spelling of 61183201 in words is "sixty-one million, one hundred eighty-three thousand, two hundred one".