61227043 has 8 divisors (see below), whose sum is σ = 61901280. Its totient is φ = 60556800.

The previous prime is 61227007. The next prime is 61227097. The reversal of 61227043 is 34072216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61227043 - 2¹³ = 61218851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61226999 and 61227017.

It is not an unprimeable number, because it can be changed into a prime (61227143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37443 + ... + 39043.

It is an arithmetic number, because the mean of its divisors is an integer number (7737660).

Almost surely, 2^61227043 is an apocalyptic number.

61227043 is a deficient number, since it is larger than the sum of its proper divisors (674237).

61227043 is a wasteful number, since it uses less digits than its factorization.

61227043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 61227043 is about 7824.7711148634. The cubic root of 61227043 is about 394.1375038628.

Adding to 61227043 its reverse (34072216), we get a palindrome (95299259).

The spelling of 61227043 in words is "sixty-one million, two hundred twenty-seven thousand, forty-three".