47382373 has 4 divisors (see below), whose sum is σ = 47440908. Its totient is φ = 47323840.

The previous prime is 47382359. The next prime is 47382389. The reversal of 47382373 is 37328374.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13823524 + 33558849 = 3718^2 + 5793^2 .

It is a cyclic number.

It is not a de Polignac number, because 47382373 - 2⁵ = 47382341 is a prime.

It is a super-2 number, since 2×47382373² = 4490178542222258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47380373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28036 + ... + 29677.

It is an arithmetic number, because the mean of its divisors is an integer number (11860227).

Almost surely, 2^47382373 is an apocalyptic number.

It is an amenable number.

47382373 is a deficient number, since it is larger than the sum of its proper divisors (58535).

47382373 is an equidigital number, since it uses as much as digits as its factorization.

47382373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58534.

The product of its digits is 84672, while the sum is 37.

The square root of 47382373 is about 6883.4855269696. The cubic root of 47382373 is about 361.8586309405.

The spelling of 47382373 in words is "forty-seven million, three hundred eighty-two thousand, three hundred seventy-three".