47322679 has 4 divisors (see below), whose sum is σ = 50106384. Its totient is φ = 44538976.

The previous prime is 47322637. The next prime is 47322697. The reversal of 47322679 is 97622374.

47322679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97622374 = 2 ⋅48811187.

It is a cyclic number.

It is not a de Polignac number, because 47322679 - 2¹⁹ = 46798391 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 (47326679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391827 + ... + 1391860.

It is an arithmetic number, because the mean of its divisors is an integer number (12526596).

Almost surely, 2^47322679 is an apocalyptic number.

47322679 is a deficient number, since it is larger than the sum of its proper divisors (2783705).

47322679 is a wasteful number, since it uses less digits than its factorization.

47322679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783704.

The product of its digits is 127008, while the sum is 40.

The square root of 47322679 is about 6879.1481304010. The cubic root of 47322679 is about 361.7066062862.

The spelling of 47322679 in words is "forty-seven million, three hundred twenty-two thousand, six hundred seventy-nine".