47723075 has 6 divisors (see below), whose sum is σ = 59176644. Its totient is φ = 38178440.

The previous prime is 47723051. The next prime is 47723083. The reversal of 47723075 is 57032774.

It is a de Polignac number, because none of the positive numbers 2^k-47723075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 954437 + ... + 954486.

It is an arithmetic number, because the mean of its divisors is an integer number (9862774).

Almost surely, 2^47723075 is an apocalyptic number.

47723075 is a deficient number, since it is larger than the sum of its proper divisors (11453569).

47723075 is a wasteful number, since it uses less digits than its factorization.

47723075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908933 (or 1908928 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 47723075 is about 6908.1889812019. The cubic root of 47723075 is about 362.7238728100.

The spelling of 47723075 in words is "forty-seven million, seven hundred twenty-three thousand, seventy-five".