1013541 has 16 divisors (see below), whose sum is σ = 1451904. Its totient is φ = 627264.

The previous prime is 1013533. The next prime is 1013563. The reversal of 1013541 is 1453101.

It is not a de Polignac number, because 1013541 - 2³ = 1013533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1013541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2355 + ... + 2751.

It is an arithmetic number, because the mean of its divisors is an integer number (90744).

2^1013541 is an apocalyptic number.

It is an amenable number.

1013541 is a deficient number, since it is larger than the sum of its proper divisors (438363).

1013541 is a wasteful number, since it uses less digits than its factorization.

1013541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1013541 is about 1006.7477340426. The cubic root of 1013541 is about 100.4493445373.

Adding to 1013541 its reverse (1453101), we get a palindrome (2466642).

The spelling of 1013541 in words is "one million, thirteen thousand, five hundred forty-one".