61346963 has 2 divisors, whose sum is σ = 61346964. Its totient is φ = 61346962.

The previous prime is 61346959. The next prime is 61346981. The reversal of 61346963 is 36964316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61346963 - 2² = 61346959 is a prime.

It is not a weakly prime, because it can be changed into another prime (61346933) 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, 30673481 + 30673482.

It is an arithmetic number, because the mean of its divisors is an integer number (30673482).

Almost surely, 2^61346963 is an apocalyptic number.

61346963 is a deficient number, since it is larger than the sum of its proper divisors (1).

61346963 is an equidigital number, since it uses as much as digits as its factorization.

61346963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 38.

The square root of 61346963 is about 7832.4302103498. The cubic root of 61346963 is about 394.3946568178.

The spelling of 61346963 in words is "sixty-one million, three hundred forty-six thousand, nine hundred sixty-three".