61248227 has 2 divisors, whose sum is σ = 61248228. Its totient is φ = 61248226.

The previous prime is 61248223. The next prime is 61248247. The reversal of 61248227 is 72284216.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61248227 - 2² = 61248223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61248193 and 61248202.

It is not a weakly prime, because it can be changed into another prime (61248223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30624113 + 30624114.

It is an arithmetic number, because the mean of its divisors is an integer number (30624114).

Almost surely, 2^61248227 is an apocalyptic number.

61248227 is a deficient number, since it is larger than the sum of its proper divisors (1).

61248227 is an equidigital number, since it uses as much as digits as its factorization.

61248227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 32.

The square root of 61248227 is about 7826.1246476146. The cubic root of 61248227 is about 394.1829546186.

The spelling of 61248227 in words is "sixty-one million, two hundred forty-eight thousand, two hundred twenty-seven".