53084743 has 4 divisors (see below), whose sum is σ = 53296488. Its totient is φ = 52873000.

The previous prime is 53084723. The next prime is 53084771. The reversal of 53084743 is 34748035.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53084743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53084699 and 53084708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53084723) 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, 105496 + ... + 105997.

It is an arithmetic number, because the mean of its divisors is an integer number (13324122).

Almost surely, 2^53084743 is an apocalyptic number.

53084743 is a deficient number, since it is larger than the sum of its proper divisors (211745).

53084743 is a wasteful number, since it uses less digits than its factorization.

53084743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211744.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 53084743 is about 7285.9277377696. The cubic root of 53084743 is about 375.8286693958.

The spelling of 53084743 in words is "fifty-three million, eighty-four thousand, seven hundred forty-three".