61334233 has 2 divisors, whose sum is σ = 61334234. Its totient is φ = 61334232.

The previous prime is 61334183. The next prime is 61334239. The reversal of 61334233 is 33243316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54641664 + 6692569 = 7392^2 + 2587^2 .

It is a cyclic number.

It is not a de Polignac number, because 61334233 - 2²¹ = 59237081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61334198 and 61334207.

It is not a weakly prime, because it can be changed into another prime (61334239) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30667116 + 30667117.

It is an arithmetic number, because the mean of its divisors is an integer number (30667117).

Almost surely, 2^61334233 is an apocalyptic number.

It is an amenable number.

61334233 is a deficient number, since it is larger than the sum of its proper divisors (1).

61334233 is an equidigital number, since it uses as much as digits as its factorization.

61334233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 25.

The square root of 61334233 is about 7831.6175213043. The cubic root of 61334233 is about 394.3673748843.

Adding to 61334233 its reverse (33243316), we get a palindrome (94577549).

The spelling of 61334233 in words is "sixty-one million, three hundred thirty-four thousand, two hundred thirty-three".