61841363 has 2 divisors, whose sum is σ = 61841364. Its totient is φ = 61841362.

The previous prime is 61841347. The next prime is 61841441. The reversal of 61841363 is 36314816.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61841363 - 2⁴ = 61841347 is a prime.

It is equal to p_3664751 and since 61841363 and 3664751 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (61846363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30920681 + 30920682.

It is an arithmetic number, because the mean of its divisors is an integer number (30920682).

Almost surely, 2^61841363 is an apocalyptic number.

61841363 is a deficient number, since it is larger than the sum of its proper divisors (1).

61841363 is an equidigital number, since it uses as much as digits as its factorization.

61841363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 61841363 is about 7863.9279625388. The cubic root of 61841363 is about 395.4513091861.

The spelling of 61841363 in words is "sixty-one million, eight hundred forty-one thousand, three hundred sixty-three".