61004347 has 8 divisors (see below), whose sum is σ = 64848816. Its totient is φ = 57188352.

The previous prime is 61004341. The next prime is 61004369. The reversal of 61004347 is 74340016.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61004347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61004341) 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, 2613 + ... + 11350.

It is an arithmetic number, because the mean of its divisors is an integer number (8106102).

Almost surely, 2^61004347 is an apocalyptic number.

61004347 is a deficient number, since it is larger than the sum of its proper divisors (3844469).

61004347 is a wasteful number, since it uses less digits than its factorization.

61004347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14237.

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

The square root of 61004347 is about 7810.5279591075. The cubic root of 61004347 is about 393.6590688822.

The spelling of 61004347 in words is "sixty-one million, four thousand, three hundred forty-seven".