1248497 has 6 divisors (see below), whose sum is σ = 1326834. Its totient is φ = 1170720.

The previous prime is 1248493. The next prime is 1248503. The reversal of 1248497 is 7948421.

It can be written as a sum of positive squares in only one way, i.e., 1175056 + 73441 = 1084^2 + 271^2 .

It is not a de Polignac number, because 1248497 - 2² = 1248493 is a prime.

It is a Duffinian number.

Its product of digits (16128) is a multiple of the sum of its prime divisors (288).

It is not an unprimeable number, because it can be changed into a prime (1248493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4472 + ... + 4742.

It is an arithmetic number, because the mean of its divisors is an integer number (221139).

2^1248497 is an apocalyptic number.

1248497 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1248497 is a deficient number, since it is larger than the sum of its proper divisors (78337).

1248497 is an frugal number, since it uses more digits than its factorization.

1248497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 288 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1248497 is about 1117.3616245424. The cubic root of 1248497 is about 107.6785423143.

The spelling of 1248497 in words is "one million, two hundred forty-eight thousand, four hundred ninety-seven".