47248613 has 4 divisors (see below), whose sum is σ = 47280480. Its totient is φ = 47216748.

The previous prime is 47248589. The next prime is 47248631. The reversal of 47248613 is 31684274.

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 47248613 - 2¹² = 47244517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47248633) 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, 13595 + ... + 16712.

It is an arithmetic number, because the mean of its divisors is an integer number (11820120).

Almost surely, 2^47248613 is an apocalyptic number.

It is an amenable number.

47248613 is a deficient number, since it is larger than the sum of its proper divisors (31867).

47248613 is a wasteful number, since it uses less digits than its factorization.

47248613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31866.

The product of its digits is 32256, while the sum is 35.

The square root of 47248613 is about 6873.7626522888. The cubic root of 47248613 is about 361.5178021659.

The spelling of 47248613 in words is "forty-seven million, two hundred forty-eight thousand, six hundred thirteen".