1472287 has 4 divisors (see below), whose sum is σ = 1500120. Its totient is φ = 1444456.

The previous prime is 1472279. The next prime is 1472293. The reversal of 1472287 is 7822741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1472287 - 2³ = 1472279 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 (1472257) 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, 13837 + ... + 13942.

It is an arithmetic number, because the mean of its divisors is an integer number (375030).

2^1472287 is an apocalyptic number.

1472287 is a deficient number, since it is larger than the sum of its proper divisors (27833).

1472287 is an equidigital number, since it uses as much as digits as its factorization.

1472287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27832.

The product of its digits is 6272, while the sum is 31.

The square root of 1472287 is about 1213.3783416561. The cubic root of 1472287 is about 113.7620717374.

The spelling of 1472287 in words is "one million, four hundred seventy-two thousand, two hundred eighty-seven".