1475879 has 4 divisors (see below), whose sum is σ = 1523520. Its totient is φ = 1428240.

The previous prime is 1475869. The next prime is 1475899. The reversal of 1475879 is 9785741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1475879 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 (1475869) 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, 23774 + ... + 23835.

It is an arithmetic number, because the mean of its divisors is an integer number (380880).

2^1475879 is an apocalyptic number.

1475879 is a deficient number, since it is larger than the sum of its proper divisors (47641).

1475879 is an equidigital number, since it uses as much as digits as its factorization.

1475879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47640.

The product of its digits is 70560, while the sum is 41.

The square root of 1475879 is about 1214.8576048245. The cubic root of 1475879 is about 113.8545132907.

The spelling of 1475879 in words is "one million, four hundred seventy-five thousand, eight hundred seventy-nine".