61936883 has 2 divisors, whose sum is σ = 61936884. Its totient is φ = 61936882.

The previous prime is 61936873. The next prime is 61936939. The reversal of 61936883 is 38863916.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61936883 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (61936873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30968441 + 30968442.

It is an arithmetic number, because the mean of its divisors is an integer number (30968442).

Almost surely, 2^61936883 is an apocalyptic number.

61936883 is a deficient number, since it is larger than the sum of its proper divisors (1).

61936883 is an equidigital number, since it uses as much as digits as its factorization.

61936883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 44.

The square root of 61936883 is about 7869.9989199491. The cubic root of 61936883 is about 395.6548087836.

The spelling of 61936883 in words is "sixty-one million, nine hundred thirty-six thousand, eight hundred eighty-three".