61035823 has 2 divisors, whose sum is σ = 61035824. Its totient is φ = 61035822.

The previous prime is 61035817. The next prime is 61035833. The reversal of 61035823 is 32853016.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61035823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61035791 and 61035800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61035803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30517911 + 30517912.

It is an arithmetic number, because the mean of its divisors is an integer number (30517912).

Almost surely, 2^61035823 is an apocalyptic number.

61035823 is a deficient number, since it is larger than the sum of its proper divisors (1).

61035823 is an equidigital number, since it uses as much as digits as its factorization.

61035823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 61035823 is about 7812.5426718835. The cubic root of 61035823 is about 393.7267617763.

Adding to 61035823 its reverse (32853016), we get a palindrome (93888839).

The spelling of 61035823 in words is "sixty-one million, thirty-five thousand, eight hundred twenty-three".