61078883 has 2 divisors, whose sum is σ = 61078884. Its totient is φ = 61078882.

The previous prime is 61078879. The next prime is 61078921. The reversal of 61078883 is 38887016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61078883 - 2² = 61078879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61078883.

It is not a weakly prime, because it can be changed into another prime (61078183) 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, 30539441 + 30539442.

It is an arithmetic number, because the mean of its divisors is an integer number (30539442).

Almost surely, 2^61078883 is an apocalyptic number.

61078883 is a deficient number, since it is larger than the sum of its proper divisors (1).

61078883 is an equidigital number, since it uses as much as digits as its factorization.

61078883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 61078883 is about 7815.2980109526. The cubic root of 61078883 is about 393.8193297589.

The spelling of 61078883 in words is "sixty-one million, seventy-eight thousand, eight hundred eighty-three".