47375723 has 4 divisors (see below), whose sum is σ = 48477528. Its totient is φ = 46273920.

The previous prime is 47375717. The next prime is 47375737. The reversal of 47375723 is 32757374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47375723 - 2⁶ = 47375659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47375773) 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, 550838 + ... + 550923.

It is an arithmetic number, because the mean of its divisors is an integer number (12119382).

Almost surely, 2^47375723 is an apocalyptic number.

47375723 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

47375723 is a deficient number, since it is larger than the sum of its proper divisors (1101805).

47375723 is a wasteful number, since it uses less digits than its factorization.

47375723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101804.

The product of its digits is 123480, while the sum is 38.

The square root of 47375723 is about 6883.0024698528. The cubic root of 47375723 is about 361.8417014909.

The spelling of 47375723 in words is "forty-seven million, three hundred seventy-five thousand, seven hundred twenty-three".