60947305 has 4 divisors (see below), whose sum is σ = 73136772. Its totient is φ = 48757840.

The previous prime is 60947303. The next prime is 60947351. The reversal of 60947305 is 50374906.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50374906 = 2 ⋅25187453.

It can be written as a sum of positive squares in 2 ways, for example, as 18071001 + 42876304 = 4251^2 + 6548^2 .

It is not a de Polignac number, because 60947305 - 2¹ = 60947303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60947303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6094726 + ... + 6094735.

It is an arithmetic number, because the mean of its divisors is an integer number (18284193).

Almost surely, 2^60947305 is an apocalyptic number.

It is an amenable number.

60947305 is a deficient number, since it is larger than the sum of its proper divisors (12189467).

60947305 is a wasteful number, since it uses less digits than its factorization.

60947305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12189466.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 60947305 is about 7806.8754953566. The cubic root of 60947305 is about 393.5363338958.

The spelling of 60947305 in words is "sixty million, nine hundred forty-seven thousand, three hundred five".