53023847 has 2 divisors, whose sum is σ = 53023848. Its totient is φ = 53023846.

The previous prime is 53023843. The next prime is 53023853. The reversal of 53023847 is 74832035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53023847 - 2² = 53023843 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53023843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26511923 + 26511924.

It is an arithmetic number, because the mean of its divisors is an integer number (26511924).

Almost surely, 2^53023847 is an apocalyptic number.

53023847 is a deficient number, since it is larger than the sum of its proper divisors (1).

53023847 is an equidigital number, since it uses as much as digits as its factorization.

53023847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 53023847 is about 7281.7475237748. The cubic root of 53023847 is about 375.6849041737.

The spelling of 53023847 in words is "fifty-three million, twenty-three thousand, eight hundred forty-seven".