61683883 has 2 divisors, whose sum is σ = 61683884. Its totient is φ = 61683882.

The previous prime is 61683829. The next prime is 61683889. The reversal of 61683883 is 38838616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61683883 - 2²¹ = 59586731 is a prime.

It is not a weakly prime, because it can be changed into another prime (61683889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30841941 + 30841942.

It is an arithmetic number, because the mean of its divisors is an integer number (30841942).

Almost surely, 2^61683883 is an apocalyptic number.

61683883 is a deficient number, since it is larger than the sum of its proper divisors (1).

61683883 is an equidigital number, since it uses as much as digits as its factorization.

61683883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 43.

The square root of 61683883 is about 7853.9087720701. The cubic root of 61683883 is about 395.1153495304.

The spelling of 61683883 in words is "sixty-one million, six hundred eighty-three thousand, eight hundred eighty-three".