250485167 has 2 divisors, whose sum is σ = 250485168. Its totient is φ = 250485166.

The previous prime is 250485133. The next prime is 250485173. The reversal of 250485167 is 761584052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250485167 - 2¹² = 250481071 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 250485167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250485107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125242583 + 125242584.

It is an arithmetic number, because the mean of its divisors is an integer number (125242584).

Almost surely, 2^250485167 is an apocalyptic number.

250485167 is a deficient number, since it is larger than the sum of its proper divisors (1).

250485167 is an equidigital number, since it uses as much as digits as its factorization.

250485167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 250485167 is about 15826.7231921203. The cubic root of 250485167 is about 630.3677763584.

The spelling of 250485167 in words is "two hundred fifty million, four hundred eighty-five thousand, one hundred sixty-seven".