1250497 has 2 divisors, whose sum is σ = 1250498. Its totient is φ = 1250496.

The previous prime is 1250479. The next prime is 1250507. The reversal of 1250497 is 7940521.

It is a happy number.

Together with previous prime (1250479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1245456 + 5041 = 1116^2 + 71^2 .

It is an emirp because it is prime and its reverse (7940521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1250497 - 2¹¹ = 1248449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1250407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625248 + 625249.

It is an arithmetic number, because the mean of its divisors is an integer number (625249).

2^1250497 is an apocalyptic number.

It is an amenable number.

1250497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250497 is an equidigital number, since it uses as much as digits as its factorization.

1250497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1250497 is about 1118.2562318181. The cubic root of 1250497 is about 107.7360093304.

The spelling of 1250497 in words is "one million, two hundred fifty thousand, four hundred ninety-seven".