47203727002 has 4 divisors (see below), whose sum is σ = 70805590506. Its totient is φ = 23601863500.

The previous prime is 47203726993. The next prime is 47203727029. The reversal of 47203727002 is 20072730274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20072730274 = 2 ⋅10036365137.

It can be written as a sum of positive squares in only one way, i.e., 44146632321 + 3057094681 = 210111^2 + 55291^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11800931749 + ... + 11800931752.

Almost surely, 2^47203727002 is an apocalyptic number.

47203727002 is a deficient number, since it is larger than the sum of its proper divisors (23601863504).

47203727002 is a wasteful number, since it uses less digits than its factorization.

47203727002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23601863503.

The product of its (nonzero) digits is 32928, while the sum is 34.

The spelling of 47203727002 in words is "forty-seven billion, two hundred three million, seven hundred twenty-seven thousand, two".