70053847 has 2 divisors, whose sum is σ = 70053848. Its totient is φ = 70053846.

The previous prime is 70053811. The next prime is 70053859. The reversal of 70053847 is 74835007.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70053847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70053877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35026923 + 35026924.

It is an arithmetic number, because the mean of its divisors is an integer number (35026924).

Almost surely, 2^70053847 is an apocalyptic number.

70053847 is a deficient number, since it is larger than the sum of its proper divisors (1).

70053847 is an equidigital number, since it uses as much as digits as its factorization.

70053847 is an odious number, because the sum of its binary digits is odd.

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

The square root of 70053847 is about 8369.8176204742. The cubic root of 70053847 is about 412.2341785383.

The spelling of 70053847 in words is "seventy million, fifty-three thousand, eight hundred forty-seven".