61932473 has 2 divisors, whose sum is σ = 61932474. Its totient is φ = 61932472.

The previous prime is 61932469. The next prime is 61932517. The reversal of 61932473 is 37423916.

61932473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47997184 + 13935289 = 6928^2 + 3733^2 .

It is a cyclic number.

It is not a de Polignac number, because 61932473 - 2² = 61932469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (61932433) 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 as a sum of consecutive naturals, namely, 30966236 + 30966237.

It is an arithmetic number, because the mean of its divisors is an integer number (30966237).

Almost surely, 2^61932473 is an apocalyptic number.

It is an amenable number.

61932473 is a deficient number, since it is larger than the sum of its proper divisors (1).

61932473 is an equidigital number, since it uses as much as digits as its factorization.

61932473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 35.

The square root of 61932473 is about 7869.7187370325. The cubic root of 61932473 is about 395.6454181533.

The spelling of 61932473 in words is "sixty-one million, nine hundred thirty-two thousand, four hundred seventy-three".