238062961 has 2 divisors, whose sum is σ = 238062962. Its totient is φ = 238062960.

The previous prime is 238062947. The next prime is 238062977. The reversal of 238062961 is 169260832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217415025 + 20647936 = 14745^2 + 4544^2 .

It is a cyclic number.

It is not a de Polignac number, because 238062961 - 2¹⁹ = 237538673 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238062961.

It is not a weakly prime, because it can be changed into another prime (238062901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119031480 + 119031481.

It is an arithmetic number, because the mean of its divisors is an integer number (119031481).

Almost surely, 2^238062961 is an apocalyptic number.

It is an amenable number.

238062961 is a deficient number, since it is larger than the sum of its proper divisors (1).

238062961 is an equidigital number, since it uses as much as digits as its factorization.

238062961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 238062961 is about 15429.2890633367. The cubic root of 238062961 is about 619.7700855804.

It can be divided in two parts, 2380 and 62961, that added together give a triangular number (65341 = T₃₆₁).

The spelling of 238062961 in words is "two hundred thirty-eight million, sixty-two thousand, nine hundred sixty-one".