248196307 has 2 divisors, whose sum is σ = 248196308. Its totient is φ = 248196306.

The previous prime is 248196293. The next prime is 248196313. The reversal of 248196307 is 703691842.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248196307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 248196307.

It is not a weakly prime, because it can be changed into another prime (248196397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124098153 + 124098154.

It is an arithmetic number, because the mean of its divisors is an integer number (124098154).

Almost surely, 2^248196307 is an apocalyptic number.

248196307 is a deficient number, since it is larger than the sum of its proper divisors (1).

248196307 is an equidigital number, since it uses as much as digits as its factorization.

248196307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 248196307 is about 15754.2472685940. The cubic root of 248196307 is about 628.4418596104.

The spelling of 248196307 in words is "two hundred forty-eight million, one hundred ninety-six thousand, three hundred seven".