61324033 has 2 divisors, whose sum is σ = 61324034. Its totient is φ = 61324032.

The previous prime is 61324027. The next prime is 61324057. The reversal of 61324033 is 33042316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43784689 + 17539344 = 6617^2 + 4188^2 .

It is a cyclic number.

It is not a de Polignac number, because 61324033 - 2¹³ = 61315841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61323995 and 61324013.

It is not a weakly prime, because it can be changed into another prime (61324073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30662016 + 30662017.

It is an arithmetic number, because the mean of its divisors is an integer number (30662017).

Almost surely, 2^61324033 is an apocalyptic number.

It is an amenable number.

61324033 is a deficient number, since it is larger than the sum of its proper divisors (1).

61324033 is an equidigital number, since it uses as much as digits as its factorization.

61324033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 61324033 is about 7830.9662877579. The cubic root of 61324033 is about 394.3455123233.

Adding to 61324033 its reverse (33042316), we get a palindrome (94366349).

The spelling of 61324033 in words is "sixty-one million, three hundred twenty-four thousand, thirty-three".