61395941 has 2 divisors, whose sum is σ = 61395942. Its totient is φ = 61395940.

The previous prime is 61395923. The next prime is 61395953. The reversal of 61395941 is 14959316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57988225 + 3407716 = 7615^2 + 1846^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61395941 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 61395895 and 61395904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61395911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30697970 + 30697971.

It is an arithmetic number, because the mean of its divisors is an integer number (30697971).

Almost surely, 2^61395941 is an apocalyptic number.

It is an amenable number.

61395941 is a deficient number, since it is larger than the sum of its proper divisors (1).

61395941 is an equidigital number, since it uses as much as digits as its factorization.

61395941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 38.

The square root of 61395941 is about 7835.5562023382. The cubic root of 61395941 is about 394.4995874298.

The spelling of 61395941 in words is "sixty-one million, three hundred ninety-five thousand, nine hundred forty-one".