61038833 has 2 divisors, whose sum is σ = 61038834. Its totient is φ = 61038832.

The previous prime is 61038829. The next prime is 61038847. The reversal of 61038833 is 33883016.

It is a happy number.

61038833 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., 46689889 + 14348944 = 6833^2 + 3788^2 .

It is a cyclic number.

It is not a de Polignac number, because 61038833 - 2² = 61038829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61038833.

It is not a weakly prime, because it can be changed into another prime (61038883) 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, 30519416 + 30519417.

It is an arithmetic number, because the mean of its divisors is an integer number (30519417).

Almost surely, 2^61038833 is an apocalyptic number.

It is an amenable number.

61038833 is a deficient number, since it is larger than the sum of its proper divisors (1).

61038833 is an equidigital number, since it uses as much as digits as its factorization.

61038833 is an odious number, because the sum of its binary digits is odd.

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

The square root of 61038833 is about 7812.7353084563. The cubic root of 61038833 is about 393.7332339212.

The spelling of 61038833 in words is "sixty-one million, thirty-eight thousand, eight hundred thirty-three".