1248373 has 12 divisors (see below), whose sum is σ = 1476300. Its totient is φ = 1052352.

The previous prime is 1248353. The next prime is 1248383. The reversal of 1248373 is 3738421.

It can be written as a sum of positive squares in 2 ways, for example, as 815409 + 432964 = 903^2 + 658^2 .

It is not a de Polignac number, because 1248373 - 2⁵ = 1248341 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3403 + ... + 3751.

It is an arithmetic number, because the mean of its divisors is an integer number (123025).

2^1248373 is an apocalyptic number.

It is an amenable number.

1248373 is a deficient number, since it is larger than the sum of its proper divisors (227927).

1248373 is an equidigital number, since it uses as much as digits as its factorization.

1248373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 429 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 1248373 is about 1117.3061353094. The cubic root of 1248373 is about 107.6749773395.

The spelling of 1248373 in words is "one million, two hundred forty-eight thousand, three hundred seventy-three".