1493249 has 2 divisors, whose sum is σ = 1493250. Its totient is φ = 1493248.

The previous prime is 1493221. The next prime is 1493257. The reversal of 1493249 is 9423941.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801025 + 692224 = 895^2 + 832^2 .

It is a cyclic number.

It is not a de Polignac number, because 1493249 - 2⁸ = 1492993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1493279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746624 + 746625.

It is an arithmetic number, because the mean of its divisors is an integer number (746625).

2^1493249 is an apocalyptic number.

It is an amenable number.

1493249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1493249 is an equidigital number, since it uses as much as digits as its factorization.

1493249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 1493249 is about 1221.9856791305. The cubic root of 1493249 is about 114.2994333977.

The spelling of 1493249 in words is "one million, four hundred ninety-three thousand, two hundred forty-nine".