1481501 has 4 divisors (see below), whose sum is σ = 1693152. Its totient is φ = 1269852.

The previous prime is 1481497. The next prime is 1481503. The reversal of 1481501 is 1051841.

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 not a de Polignac number, because 1481501 - 2² = 1481497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481503) 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, 105815 + ... + 105828.

It is an arithmetic number, because the mean of its divisors is an integer number (423288).

2^1481501 is an apocalyptic number.

It is an amenable number.

1481501 is a deficient number, since it is larger than the sum of its proper divisors (211651).

1481501 is an equidigital number, since it uses as much as digits as its factorization.

1481501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211650.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1481501 is about 1217.1692569236. The cubic root of 1481501 is about 113.9988970859.

The spelling of 1481501 in words is "one million, four hundred eighty-one thousand, five hundred one".