70482287 has 2 divisors, whose sum is σ = 70482288. Its totient is φ = 70482286.

The previous prime is 70482283. The next prime is 70482311. The reversal of 70482287 is 78228407.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70482287 - 2² = 70482283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70482287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70482283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35241143 + 35241144.

It is an arithmetic number, because the mean of its divisors is an integer number (35241144).

Almost surely, 2^70482287 is an apocalyptic number.

70482287 is a deficient number, since it is larger than the sum of its proper divisors (1).

70482287 is an equidigital number, since it uses as much as digits as its factorization.

70482287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 70482287 is about 8395.3729518110. The cubic root of 70482287 is about 413.0728608796.

The spelling of 70482287 in words is "seventy million, four hundred eighty-two thousand, two hundred eighty-seven".