61322363 has 2 divisors, whose sum is σ = 61322364. Its totient is φ = 61322362.

The previous prime is 61322351. The next prime is 61322377. The reversal of 61322363 is 36322316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61322363 - 2²² = 57128059 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (61322323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30661181 + 30661182.

It is an arithmetic number, because the mean of its divisors is an integer number (30661182).

Almost surely, 2^61322363 is an apocalyptic number.

61322363 is a deficient number, since it is larger than the sum of its proper divisors (1).

61322363 is an equidigital number, since it uses as much as digits as its factorization.

61322363 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 61322363 is about 7830.8596590668. The cubic root of 61322363 is about 394.3419326338.

Adding to 61322363 its reverse (36322316), we get a palindrome (97644679).

The spelling of 61322363 in words is "sixty-one million, three hundred twenty-two thousand, three hundred sixty-three".