251483 has 2 divisors, whose sum is σ = 251484. Its totient is φ = 251482.

The previous prime is 251477. The next prime is 251491. The reversal of 251483 is 384152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 251483 - 2⁴ = 251467 is a prime.

It is not a weakly prime, because it can be changed into another prime (251443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125741 + 125742.

It is an arithmetic number, because the mean of its divisors is an integer number (125742).

2²⁵¹⁴⁸³ is an apocalyptic number.

251483 is a deficient number, since it is larger than the sum of its proper divisors (1).

251483 is an equidigital number, since it uses as much as digits as its factorization.

251483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 251483 is about 501.4808072100. The cubic root of 251483 is about 63.1203711928.

The spelling of 251483 in words is "two hundred fifty-one thousand, four hundred eighty-three".