1250449 has 2 divisors, whose sum is σ = 1250450. Its totient is φ = 1250448.

The previous prime is 1250443. The next prime is 1250453. The reversal of 1250449 is 9440521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 753424 + 497025 = 868^2 + 705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1250449 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (1250443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625224 + 625225.

It is an arithmetic number, because the mean of its divisors is an integer number (625225).

2^1250449 is an apocalyptic number.

It is an amenable number.

1250449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250449 is an equidigital number, since it uses as much as digits as its factorization.

1250449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1250449 is about 1118.2347696258. The cubic root of 1250449 is about 107.7346308399.

The spelling of 1250449 in words is "one million, two hundred fifty thousand, four hundred forty-nine".