235051249 has 2 divisors, whose sum is σ = 235051250. Its totient is φ = 235051248.

The previous prime is 235051247. The next prime is 235051259. The reversal of 235051249 is 942150532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225961024 + 9090225 = 15032^2 + 3015^2 .

It is a cyclic number.

It is not a de Polignac number, because 235051249 - 2¹ = 235051247 is a prime.

Together with 235051247, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 235051249.

It is not a weakly prime, because it can be changed into another prime (235051247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117525624 + 117525625.

It is an arithmetic number, because the mean of its divisors is an integer number (117525625).

Almost surely, 2^235051249 is an apocalyptic number.

It is an amenable number.

235051249 is a deficient number, since it is larger than the sum of its proper divisors (1).

235051249 is an equidigital number, since it uses as much as digits as its factorization.

235051249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 235051249 is about 15331.3811837029. The cubic root of 235051249 is about 617.1454352903.

The spelling of 235051249 in words is "two hundred thirty-five million, fifty-one thousand, two hundred forty-nine".