1479345 has 32 divisors (see below), whose sum is σ = 2756352. Its totient is φ = 663552.

The previous prime is 1479343. The next prime is 1479409. The reversal of 1479345 is 5439741.

It is not a de Polignac number, because 1479345 - 2¹ = 1479343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1479341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7569 + ... + 7761.

It is an arithmetic number, because the mean of its divisors is an integer number (86136).

2^1479345 is an apocalyptic number.

1479345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1479345 is a deficient number, since it is larger than the sum of its proper divisors (1277007).

1479345 is a wasteful number, since it uses less digits than its factorization.

1479345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281.

The product of its digits is 15120, while the sum is 33.

The square root of 1479345 is about 1216.2832729262. The cubic root of 1479345 is about 113.9435701020.

The spelling of 1479345 in words is "one million, four hundred seventy-nine thousand, three hundred forty-five".