248351 has 2 divisors, whose sum is σ = 248352. Its totient is φ = 248350.

The previous prime is 248323. The next prime is 248357. The reversal of 248351 is 153842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248351 - 2¹⁴ = 231967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248357) 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, 124175 + 124176.

It is an arithmetic number, because the mean of its divisors is an integer number (124176).

2²⁴⁸³⁵¹ is an apocalyptic number.

248351 is a deficient number, since it is larger than the sum of its proper divisors (1).

248351 is an equidigital number, since it uses as much as digits as its factorization.

248351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 23.

The square root of 248351 is about 498.3482717939. The cubic root of 248351 is about 62.8572395217.

The spelling of 248351 in words is "two hundred forty-eight thousand, three hundred fifty-one".