47190853 has 2 divisors, whose sum is σ = 47190854. Its totient is φ = 47190852.

The previous prime is 47190809. The next prime is 47190901. The reversal of 47190853 is 35809174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45670564 + 1520289 = 6758^2 + 1233^2 .

It is a cyclic number.

It is not a de Polignac number, because 47190853 - 2¹³ = 47182661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47190553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23595426 + 23595427.

It is an arithmetic number, because the mean of its divisors is an integer number (23595427).

Almost surely, 2^47190853 is an apocalyptic number.

It is an amenable number.

47190853 is a deficient number, since it is larger than the sum of its proper divisors (1).

47190853 is an equidigital number, since it uses as much as digits as its factorization.

47190853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 47190853 is about 6869.5598840100. The cubic root of 47190853 is about 361.3704272370.

The spelling of 47190853 in words is "forty-seven million, one hundred ninety thousand, eight hundred fifty-three".