1487541 has 8 divisors (see below), whose sum is σ = 2163744. Its totient is φ = 901520.

The previous prime is 1487539. The next prime is 1487543. The reversal of 1487541 is 1457841.

It is an interprime number because it is at equal distance from previous prime (1487539) and next prime (1487543).

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

It is a cyclic number.

It is not a de Polignac number, because 1487541 - 2¹ = 1487539 is a prime.

1487541 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1487499 and 1487508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487543) 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, 22506 + ... + 22571.

It is an arithmetic number, because the mean of its divisors is an integer number (270468).

2^1487541 is an apocalyptic number.

1487541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1487541 is a deficient number, since it is larger than the sum of its proper divisors (676203).

1487541 is a wasteful number, since it uses less digits than its factorization.

1487541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45091.

The product of its digits is 4480, while the sum is 30.

The square root of 1487541 is about 1219.6479000105. The cubic root of 1487541 is about 114.1536094846.

The spelling of 1487541 in words is "one million, four hundred eighty-seven thousand, five hundred forty-one".