47373605 has 4 divisors (see below), whose sum is σ = 56848332. Its totient is φ = 37898880.

The previous prime is 47373553. The next prime is 47373607. The reversal of 47373605 is 50637374.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50637374 = 2 ⋅25318687.

It can be written as a sum of positive squares in 2 ways, for example, as 28206721 + 19166884 = 5311^2 + 4378^2 .

It is not a de Polignac number, because 47373605 - 2⁸ = 47373349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47373607) 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, 4737356 + ... + 4737365.

It is an arithmetic number, because the mean of its divisors is an integer number (14212083).

Almost surely, 2^47373605 is an apocalyptic number.

It is an amenable number.

47373605 is a deficient number, since it is larger than the sum of its proper divisors (9474727).

47373605 is an equidigital number, since it uses as much as digits as its factorization.

47373605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9474726.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 47373605 is about 6882.8486108587. The cubic root of 47373605 is about 361.8363091922.

The spelling of 47373605 in words is "forty-seven million, three hundred seventy-three thousand, six hundred five".