1493247 has 16 divisors (see below), whose sum is σ = 2292992. Its totient is φ = 846720.

The previous prime is 1493221. The next prime is 1493249. The reversal of 1493247 is 7423941.

It is a happy number.

It is not a de Polignac number, because 1493247 - 2¹⁰ = 1492223 is a prime.

It is a Duffinian number.

1493247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4263 + ... + 4599.

It is an arithmetic number, because the mean of its divisors is an integer number (143312).

2^1493247 is an apocalyptic number.

1493247 is a deficient number, since it is larger than the sum of its proper divisors (799745).

1493247 is a wasteful number, since it uses less digits than its factorization.

1493247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558.

The product of its digits is 6048, while the sum is 30.

The square root of 1493247 is about 1221.9848607900. The cubic root of 1493247 is about 114.2993823683.

It can be divided in two parts, 149324 and 7, that added together give a triangular number (149331 = T₅₄₆).

The spelling of 1493247 in words is "one million, four hundred ninety-three thousand, two hundred forty-seven".