70600249 has 2 divisors, whose sum is σ = 70600250. Its totient is φ = 70600248.

The previous prime is 70600247. The next prime is 70600259. The reversal of 70600249 is 94200607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69889600 + 710649 = 8360^2 + 843^2 .

It is a cyclic number.

It is not a de Polignac number, because 70600249 - 2¹ = 70600247 is a prime.

Together with 70600247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (70600247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35300124 + 35300125.

It is an arithmetic number, because the mean of its divisors is an integer number (35300125).

Almost surely, 2^70600249 is an apocalyptic number.

It is an amenable number.

70600249 is a deficient number, since it is larger than the sum of its proper divisors (1).

70600249 is an equidigital number, since it uses as much as digits as its factorization.

70600249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 70600249 is about 8402.3954322562. The cubic root of 70600249 is about 413.3031775751.

The spelling of 70600249 in words is "seventy million, six hundred thousand, two hundred forty-nine".