248932051 has 2 divisors, whose sum is σ = 248932052. Its totient is φ = 248932050.

The previous prime is 248931983. The next prime is 248932097. The reversal of 248932051 is 150239842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248932051 - 2⁹ = 248931539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248931998 and 248932016.

It is not a weakly prime, because it can be changed into another prime (248930051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124466025 + 124466026.

It is an arithmetic number, because the mean of its divisors is an integer number (124466026).

Almost surely, 2^248932051 is an apocalyptic number.

248932051 is a deficient number, since it is larger than the sum of its proper divisors (1).

248932051 is an equidigital number, since it uses as much as digits as its factorization.

248932051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 248932051 is about 15777.5806446996. The cubic root of 248932051 is about 629.0622236604.

The spelling of 248932051 in words is "two hundred forty-eight million, nine hundred thirty-two thousand, fifty-one".