1516141 has 4 divisors (see below), whose sum is σ = 1653984. Its totient is φ = 1378300.

The previous prime is 1516129. The next prime is 1516153. The reversal of 1516141 is 1416151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1516129) and next prime (1516153).

It is a de Polignac number, because none of the positive numbers 2^k-1516141 is a prime.

It is a Duffinian number.

1516141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68905 + ... + 68926.

It is an arithmetic number, because the mean of its divisors is an integer number (413496).

2^1516141 is an apocalyptic number.

1516141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1516141 is a deficient number, since it is larger than the sum of its proper divisors (137843).

1516141 is a wasteful number, since it uses less digits than its factorization.

1516141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137842.

The product of its digits is 120, while the sum is 19.

The square root of 1516141 is about 1231.3167748390. The cubic root of 1516141 is about 114.8805565136.

The spelling of 1516141 in words is "one million, five hundred sixteen thousand, one hundred forty-one".