1475047 has 6 divisors (see below), whose sum is σ = 1715928. Its totient is φ = 1264284.

The previous prime is 1475021. The next prime is 1475051. The reversal of 1475047 is 7405741.

It is not a de Polignac number, because 1475047 - 2¹⁵ = 1442279 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475017) 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 5 ways as a sum of consecutive naturals, for example, 15003 + ... + 15100.

It is an arithmetic number, because the mean of its divisors is an integer number (285988).

2^1475047 is an apocalyptic number.

1475047 is a deficient number, since it is larger than the sum of its proper divisors (240881).

1475047 is an equidigital number, since it uses as much as digits as its factorization.

1475047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30117 (or 30110 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 1475047 is about 1214.5151295888. The cubic root of 1475047 is about 113.8331147973.

The spelling of 1475047 in words is "one million, four hundred seventy-five thousand, forty-seven".