1472161 has 4 divisors (see below), whose sum is σ = 1536192. Its totient is φ = 1408132.

The previous prime is 1472153. The next prime is 1472167. The reversal of 1472161 is 1612741.

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 1472161 - 2³ = 1472153 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472167) 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, 31981 + ... + 32026.

It is an arithmetic number, because the mean of its divisors is an integer number (384048).

2^1472161 is an apocalyptic number.

It is an amenable number.

1472161 is a deficient number, since it is larger than the sum of its proper divisors (64031).

1472161 is an equidigital number, since it uses as much as digits as its factorization.

1472161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64030.

The product of its digits is 336, while the sum is 22.

The square root of 1472161 is about 1213.3264193942. The cubic root of 1472161 is about 113.7588263489.

The spelling of 1472161 in words is "one million, four hundred seventy-two thousand, one hundred sixty-one".