1241535 has 16 divisors (see below), whose sum is σ = 2041056. Its totient is φ = 643968.

The previous prime is 1241509. The next prime is 1241549. The reversal of 1241535 is 5351421.

It is not a de Polignac number, because 1241535 - 2⁷ = 1241407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564 + ... + 1673.

It is an arithmetic number, because the mean of its divisors is an integer number (127566).

2^1241535 is an apocalyptic number.

1241535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1241535 is a deficient number, since it is larger than the sum of its proper divisors (799521).

1241535 is a wasteful number, since it uses less digits than its factorization.

1241535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282.

The product of its digits is 600, while the sum is 21.

The square root of 1241535 is about 1114.2418947428. The cubic root of 1241535 is about 107.4780196632.

Adding to 1241535 its reverse (5351421), we get a palindrome (6592956).

The spelling of 1241535 in words is "one million, two hundred forty-one thousand, five hundred thirty-five".