61063047 has 6 divisors (see below), whose sum is σ = 88202192. Its totient is φ = 40708692.

The previous prime is 61063033. The next prime is 61063097. The reversal of 61063047 is 74036016.

61063047 is a `hidden beast` number, since 610 + 6 + 3 + 0 + 47 = 666.

It is not a de Polignac number, because 61063047 - 2⁷ = 61062919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61063047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61063027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3392383 + ... + 3392400.

Almost surely, 2^61063047 is an apocalyptic number.

61063047 is a deficient number, since it is larger than the sum of its proper divisors (27139145).

61063047 is a wasteful number, since it uses less digits than its factorization.

61063047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6784789 (or 6784786 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 61063047 is about 7814.2848041264. The cubic root of 61063047 is about 393.7852914702.

The spelling of 61063047 in words is "sixty-one million, sixty-three thousand, forty-seven".