1479331 has 4 divisors (see below), whose sum is σ = 1690672. Its totient is φ = 1267992.

The previous prime is 1479301. The next prime is 1479341. The reversal of 1479331 is 1339741.

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-1479331 is a prime.

It is a super-2 number, since 2×1479331² = 4376840415122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1479331.

It is not an unprimeable number, because it can be changed into a prime (1479301) 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, 105660 + ... + 105673.

It is an arithmetic number, because the mean of its divisors is an integer number (422668).

2^1479331 is an apocalyptic number.

1479331 is a deficient number, since it is larger than the sum of its proper divisors (211341).

1479331 is an equidigital number, since it uses as much as digits as its factorization.

1479331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211340.

The product of its digits is 2268, while the sum is 28.

The square root of 1479331 is about 1216.2775176743. The cubic root of 1479331 is about 113.9432106603.

The spelling of 1479331 in words is "one million, four hundred seventy-nine thousand, three hundred thirty-one".