1488161 has 4 divisors (see below), whose sum is σ = 1519872. Its totient is φ = 1456452.

The previous prime is 1488143. The next prime is 1488167. The reversal of 1488161 is 1618841.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1488161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1488167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15785 + ... + 15878.

It is an arithmetic number, because the mean of its divisors is an integer number (379968).

2^1488161 is an apocalyptic number.

It is an amenable number.

1488161 is a deficient number, since it is larger than the sum of its proper divisors (31711).

1488161 is an equidigital number, since it uses as much as digits as its factorization.

1488161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31710.

The product of its digits is 1536, while the sum is 29.

The square root of 1488161 is about 1219.9020452479. The cubic root of 1488161 is about 114.1694668419.

The spelling of 1488161 in words is "one million, four hundred eighty-eight thousand, one hundred sixty-one".