61200193 has 2 divisors, whose sum is σ = 61200194. Its totient is φ = 61200192.

The previous prime is 61200173. The next prime is 61200199. The reversal of 61200193 is 39100216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45927729 + 15272464 = 6777^2 + 3908^2 .

It is a cyclic number.

It is not a de Polignac number, because 61200193 - 2²¹ = 59103041 is a prime.

It is not a weakly prime, because it can be changed into another prime (61200199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30600096 + 30600097.

It is an arithmetic number, because the mean of its divisors is an integer number (30600097).

Almost surely, 2^61200193 is an apocalyptic number.

It is an amenable number.

61200193 is a deficient number, since it is larger than the sum of its proper divisors (1).

61200193 is an equidigital number, since it uses as much as digits as its factorization.

61200193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 61200193 is about 7823.0552215870. The cubic root of 61200193 is about 394.0798815075.

The spelling of 61200193 in words is "sixty-one million, two hundred thousand, one hundred ninety-three".