47045093 has 8 divisors (see below), whose sum is σ = 48798840. Its totient is φ = 45316800.

The previous prime is 47045059. The next prime is 47045123. The reversal of 47045093 is 39054074.

It can be written as a sum of positive squares in 4 ways, for example, as 17960644 + 29084449 = 4238^2 + 5393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47045093 - 2¹⁰ = 47044069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47045003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2558 + ... + 10031.

It is an arithmetic number, because the mean of its divisors is an integer number (6099855).

Almost surely, 2^47045093 is an apocalyptic number.

It is an amenable number.

47045093 is a deficient number, since it is larger than the sum of its proper divisors (1753747).

47045093 is a wasteful number, since it uses less digits than its factorization.

47045093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12727.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 47045093 is about 6858.9425569835. The cubic root of 47045093 is about 360.9979844527.

The spelling of 47045093 in words is "forty-seven million, forty-five thousand, ninety-three".