70485827 has 2 divisors, whose sum is σ = 70485828. Its totient is φ = 70485826.

The previous prime is 70485803. The next prime is 70485871. The reversal of 70485827 is 72858407.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70485827 - 2¹⁸ = 70223683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70485427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35242913 + 35242914.

It is an arithmetic number, because the mean of its divisors is an integer number (35242914).

Almost surely, 2^70485827 is an apocalyptic number.

70485827 is a deficient number, since it is larger than the sum of its proper divisors (1).

70485827 is an equidigital number, since it uses as much as digits as its factorization.

70485827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 70485827 is about 8395.5837795832. The cubic root of 70485827 is about 413.0797763450.

The spelling of 70485827 in words is "seventy million, four hundred eighty-five thousand, eight hundred twenty-seven".