249150593 has 2 divisors, whose sum is σ = 249150594. Its totient is φ = 249150592.

The previous prime is 249150581. The next prime is 249150631. The reversal of 249150593 is 395051942.

It is an a-pointer prime, because the next prime (249150631) can be obtained adding 249150593 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193543744 + 55606849 = 13912^2 + 7457^2 .

It is a cyclic number.

It is not a de Polignac number, because 249150593 - 2²⁰ = 248102017 is a prime.

It is not a weakly prime, because it can be changed into another prime (249150893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124575296 + 124575297.

It is an arithmetic number, because the mean of its divisors is an integer number (124575297).

Almost surely, 2^249150593 is an apocalyptic number.

It is an amenable number.

249150593 is a deficient number, since it is larger than the sum of its proper divisors (1).

249150593 is an equidigital number, since it uses as much as digits as its factorization.

249150593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 249150593 is about 15784.5048386068. The cubic root of 249150593 is about 629.2462582253.

The spelling of 249150593 in words is "two hundred forty-nine million, one hundred fifty thousand, five hundred ninety-three".