61125193 has 2 divisors, whose sum is σ = 61125194. Its totient is φ = 61125192.

The previous prime is 61125187. The next prime is 61125199. The reversal of 61125193 is 39152116.

It is a balanced prime because it is at equal distance from previous prime (61125187) and next prime (61125199).

It can be written as a sum of positive squares in only one way, i.e., 59028489 + 2096704 = 7683^2 + 1448^2 .

It is a cyclic number.

It is not a de Polignac number, because 61125193 - 2⁵ = 61125161 is a prime.

It is not a weakly prime, because it can be changed into another prime (61125199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30562596 + 30562597.

It is an arithmetic number, because the mean of its divisors is an integer number (30562597).

Almost surely, 2^61125193 is an apocalyptic number.

It is an amenable number.

61125193 is a deficient number, since it is larger than the sum of its proper divisors (1).

61125193 is an equidigital number, since it uses as much as digits as its factorization.

61125193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 28.

The square root of 61125193 is about 7818.2602284652. The cubic root of 61125193 is about 393.9188358670.

The spelling of 61125193 in words is "sixty-one million, one hundred twenty-five thousand, one hundred ninety-three".