47123002 has 16 divisors (see below), whose sum is σ = 74543040. Its totient is φ = 22279968.

The previous prime is 47122993. The next prime is 47123009. The reversal of 47123002 is 20032174.

47123002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (47123009) 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 7 ways as a sum of consecutive naturals, for example, 31843 + ... + 33289.

It is an arithmetic number, because the mean of its divisors is an integer number (4658940).

Almost surely, 2^47123002 is an apocalyptic number.

47123002 is a deficient number, since it is larger than the sum of its proper divisors (27420038).

47123002 is a wasteful number, since it uses less digits than its factorization.

47123002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 47123002 is about 6864.6195815937. The cubic root of 47123002 is about 361.1971513866.

Adding to 47123002 its reverse (20032174), we get a palindrome (67155176).

The spelling of 47123002 in words is "forty-seven million, one hundred twenty-three thousand, two".