1481567 has 4 divisors (see below), whose sum is σ = 1568736. Its totient is φ = 1394400.

The previous prime is 1481551. The next prime is 1481573. The reversal of 1481567 is 7651841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7651841 = 131 ⋅58411.

It is a cyclic number.

It is not a de Polignac number, because 1481567 - 2⁴ = 1481551 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 (1481527) 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, 43559 + ... + 43592.

It is an arithmetic number, because the mean of its divisors is an integer number (392184).

2^1481567 is an apocalyptic number.

1481567 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1481567 is a deficient number, since it is larger than the sum of its proper divisors (87169).

1481567 is an equidigital number, since it uses as much as digits as its factorization.

1481567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87168.

The product of its digits is 6720, while the sum is 32.

The square root of 1481567 is about 1217.1963687097. The cubic root of 1481567 is about 114.0005899221. Note that the first 3 decimals are identical.

It can be divided in two parts, 1481 and 567, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1481567 in words is "one million, four hundred eighty-one thousand, five hundred sixty-seven".