248874229 has 2 divisors, whose sum is σ = 248874230. Its totient is φ = 248874228.

The previous prime is 248874211. The next prime is 248874287. The reversal of 248874229 is 922478842.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244078129 + 4796100 = 15623^2 + 2190^2 .

It is a cyclic number.

It is not a de Polignac number, because 248874229 - 2²¹ = 246777077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248874629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124437114 + 124437115.

It is an arithmetic number, because the mean of its divisors is an integer number (124437115).

Almost surely, 2^248874229 is an apocalyptic number.

It is an amenable number.

248874229 is a deficient number, since it is larger than the sum of its proper divisors (1).

248874229 is an equidigital number, since it uses as much as digits as its factorization.

248874229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 46.

The square root of 248874229 is about 15775.7481280604. The cubic root of 248874229 is about 629.0135136444.

The spelling of 248874229 in words is "two hundred forty-eight million, eight hundred seventy-four thousand, two hundred twenty-nine".