61434323 has 2 divisors, whose sum is σ = 61434324. Its totient is φ = 61434322.

The previous prime is 61434227. The next prime is 61434389. The reversal of 61434323 is 32343416.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61434323 - 2⁸ = 61434067 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 61434292 and 61434301.

It is not a weakly prime, because it can be changed into another prime (61434623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30717161 + 30717162.

It is an arithmetic number, because the mean of its divisors is an integer number (30717162).

Almost surely, 2^61434323 is an apocalyptic number.

61434323 is a deficient number, since it is larger than the sum of its proper divisors (1).

61434323 is an equidigital number, since it uses as much as digits as its factorization.

61434323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 61434323 is about 7838.0050395493. The cubic root of 61434323 is about 394.5817781453.

Adding to 61434323 its reverse (32343416), we get a palindrome (93777739).

The spelling of 61434323 in words is "sixty-one million, four hundred thirty-four thousand, three hundred twenty-three".