250963 has 2 divisors, whose sum is σ = 250964. Its totient is φ = 250962.

The previous prime is 250951. The next prime is 250967. The reversal of 250963 is 369052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250963 - 2⁹ = 250451 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (250967) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125481 + 125482.

It is an arithmetic number, because the mean of its divisors is an integer number (125482).

2²⁵⁰⁹⁶³ is an apocalyptic number.

250963 is a deficient number, since it is larger than the sum of its proper divisors (1).

250963 is an equidigital number, since it uses as much as digits as its factorization.

250963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 250963 is about 500.9620744128. The cubic root of 250963 is about 63.0768357890.

It can be divided in two parts, 2 and 50963, that multiplied together give a triangular number (101926 = T₄₅₁).

The spelling of 250963 in words is "two hundred fifty thousand, nine hundred sixty-three".