1535061 has 16 divisors (see below), whose sum is σ = 2253888. Its totient is φ = 921600.

The previous prime is 1535041. The next prime is 1535069. The reversal of 1535061 is 1605351.

It is a happy number.

It is not a de Polignac number, because 1535061 - 2⁹ = 1534549 is a prime.

1535061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1535069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5845 + ... + 6101.

It is an arithmetic number, because the mean of its divisors is an integer number (140868).

2^1535061 is an apocalyptic number.

1535061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1535061 is a deficient number, since it is larger than the sum of its proper divisors (718827).

1535061 is a wasteful number, since it uses less digits than its factorization.

1535061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1535061 is about 1238.9757866883. The cubic root of 1535061 is about 115.3564491592.

The spelling of 1535061 in words is "one million, five hundred thirty-five thousand, sixty-one".