1283541 has 8 divisors (see below), whose sum is σ = 1955904. Its totient is φ = 733440.

The previous prime is 1283539. The next prime is 1283543. The reversal of 1283541 is 1453821.

It is an interprime number because it is at equal distance from previous prime (1283539) and next prime (1283543).

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

It is not a de Polignac number, because 1283541 - 2¹ = 1283539 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1283543) 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, 30540 + ... + 30581.

It is an arithmetic number, because the mean of its divisors is an integer number (244488).

2^1283541 is an apocalyptic number.

It is an amenable number.

1283541 is a deficient number, since it is larger than the sum of its proper divisors (672363).

1283541 is an equidigital number, since it uses as much as digits as its factorization.

1283541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61131.

The product of its digits is 960, while the sum is 24.

The square root of 1283541 is about 1132.9346847899. The cubic root of 1283541 is about 108.6767349038.

The spelling of 1283541 in words is "one million, two hundred eighty-three thousand, five hundred forty-one".