1248541 has 8 divisors (see below), whose sum is σ = 1436544. Its totient is φ = 1062960.

The previous prime is 1248539. The next prime is 1248551. The reversal of 1248541 is 1458421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1248541 - 2¹ = 1248539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696 + ... + 1726.

It is an arithmetic number, because the mean of its divisors is an integer number (179568).

2^1248541 is an apocalyptic number.

It is an amenable number.

1248541 is a deficient number, since it is larger than the sum of its proper divisors (188003).

1248541 is a wasteful number, since it uses less digits than its factorization.

1248541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211.

The product of its digits is 1280, while the sum is 25.

The square root of 1248541 is about 1117.3813136078. The cubic root of 1248541 is about 107.6798072487.

The spelling of 1248541 in words is "one million, two hundred forty-eight thousand, five hundred forty-one".