53700847 has 2 divisors, whose sum is σ = 53700848. Its totient is φ = 53700846.

The previous prime is 53700833. The next prime is 53700863. The reversal of 53700847 is 74800735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53700847 - 2⁷ = 53700719 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53700827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26850423 + 26850424.

It is an arithmetic number, because the mean of its divisors is an integer number (26850424).

Almost surely, 2^53700847 is an apocalyptic number.

53700847 is a deficient number, since it is larger than the sum of its proper divisors (1).

53700847 is an equidigital number, since it uses as much as digits as its factorization.

53700847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 53700847 is about 7328.0861758033. The cubic root of 53700847 is about 377.2770421514.

The spelling of 53700847 in words is "fifty-three million, seven hundred thousand, eight hundred forty-seven".