60630247 has 2 divisors, whose sum is σ = 60630248. Its totient is φ = 60630246.

The previous prime is 60630239. The next prime is 60630253. The reversal of 60630247 is 74203606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60630247 - 2³ = 60630239 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60630287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30315123 + 30315124.

It is an arithmetic number, because the mean of its divisors is an integer number (30315124).

Almost surely, 2^60630247 is an apocalyptic number.

60630247 is a deficient number, since it is larger than the sum of its proper divisors (1).

60630247 is an equidigital number, since it uses as much as digits as its factorization.

60630247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 60630247 is about 7786.5426859422. The cubic root of 60630247 is about 392.8527333374.

The spelling of 60630247 in words is "sixty million, six hundred thirty thousand, two hundred forty-seven".