61944703 has 2 divisors, whose sum is σ = 61944704. Its totient is φ = 61944702.

The previous prime is 61944689. The next prime is 61944709. The reversal of 61944703 is 30744916.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61944703 - 2⁵ = 61944671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61944709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30972351 + 30972352.

It is an arithmetic number, because the mean of its divisors is an integer number (30972352).

Almost surely, 2^61944703 is an apocalyptic number.

61944703 is a deficient number, since it is larger than the sum of its proper divisors (1).

61944703 is an equidigital number, since it uses as much as digits as its factorization.

61944703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 61944703 is about 7870.4957277163. The cubic root of 61944703 is about 395.6714595537.

The spelling of 61944703 in words is "sixty-one million, nine hundred forty-four thousand, seven hundred three".