61362233 has 2 divisors, whose sum is σ = 61362234. Its totient is φ = 61362232.

The previous prime is 61362211. The next prime is 61362263. The reversal of 61362233 is 33226316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39337984 + 22024249 = 6272^2 + 4693^2 .

It is a cyclic number.

It is not a de Polignac number, because 61362233 - 2⁸ = 61361977 is a prime.

It is not a weakly prime, because it can be changed into another prime (61362263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30681116 + 30681117.

It is an arithmetic number, because the mean of its divisors is an integer number (30681117).

Almost surely, 2^61362233 is an apocalyptic number.

It is an amenable number.

61362233 is a deficient number, since it is larger than the sum of its proper divisors (1).

61362233 is an equidigital number, since it uses as much as digits as its factorization.

61362233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 26.

The square root of 61362233 is about 7833.4049429351. The cubic root of 61362233 is about 394.4273773009.

Adding to 61362233 its reverse (33226316), we get a palindrome (94588549).

The spelling of 61362233 in words is "sixty-one million, three hundred sixty-two thousand, two hundred thirty-three".