70300249 has 2 divisors, whose sum is σ = 70300250. Its totient is φ = 70300248.

The previous prime is 70300231. The next prime is 70300271. The reversal of 70300249 is 94200307.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66536649 + 3763600 = 8157^2 + 1940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70300249 is a prime.

It is not a weakly prime, because it can be changed into another prime (70300229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35150124 + 35150125.

It is an arithmetic number, because the mean of its divisors is an integer number (35150125).

Almost surely, 2^70300249 is an apocalyptic number.

It is an amenable number.

70300249 is a deficient number, since it is larger than the sum of its proper divisors (1).

70300249 is an equidigital number, since it uses as much as digits as its factorization.

70300249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 70300249 is about 8384.5243753000. The cubic root of 70300249 is about 412.7169332168.

The spelling of 70300249 in words is "seventy million, three hundred thousand, two hundred forty-nine".