47650613 has 4 divisors (see below), whose sum is σ = 50158560. Its totient is φ = 45142668.

The previous prime is 47650607. The next prime is 47650649. The reversal of 47650613 is 31605674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47650613 - 2⁸ = 47650357 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 47650613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47650663) 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, 1253945 + ... + 1253982.

It is an arithmetic number, because the mean of its divisors is an integer number (12539640).

Almost surely, 2^47650613 is an apocalyptic number.

It is an amenable number.

47650613 is a deficient number, since it is larger than the sum of its proper divisors (2507947).

47650613 is a wasteful number, since it uses less digits than its factorization.

47650613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507946.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 47650613 is about 6902.9423436677. The cubic root of 47650613 is about 362.5401949880.

The spelling of 47650613 in words is "forty-seven million, six hundred fifty thousand, six hundred thirteen".