61627043 has 2 divisors, whose sum is σ = 61627044. Its totient is φ = 61627042.

The previous prime is 61627009. The next prime is 61627081. The reversal of 61627043 is 34072616.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61627043 - 2⁶ = 61626979 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 61626997 and 61627015.

It is not a weakly prime, because it can be changed into another prime (61620043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30813521 + 30813522.

It is an arithmetic number, because the mean of its divisors is an integer number (30813522).

Almost surely, 2^61627043 is an apocalyptic number.

61627043 is a deficient number, since it is larger than the sum of its proper divisors (1).

61627043 is an equidigital number, since it uses as much as digits as its factorization.

61627043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 61627043 is about 7850.2893577243. The cubic root of 61627043 is about 394.9939495949.

Adding to 61627043 its reverse (34072616), we get a palindrome (95699659).

The spelling of 61627043 in words is "sixty-one million, six hundred twenty-seven thousand, forty-three".