1479971 has 4 divisors (see below), whose sum is σ = 1527744. Its totient is φ = 1432200.

The previous prime is 1479941. The next prime is 1479991. The reversal of 1479971 is 1799741.

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

It is not a de Polignac number, because 1479971 - 2¹⁰ = 1478947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1479911) 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, 23840 + ... + 23901.

It is an arithmetic number, because the mean of its divisors is an integer number (381936).

2^1479971 is an apocalyptic number.

1479971 is a deficient number, since it is larger than the sum of its proper divisors (47773).

1479971 is an equidigital number, since it uses as much as digits as its factorization.

1479971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47772.

The product of its digits is 15876, while the sum is 38.

The square root of 1479971 is about 1216.5405870747. The cubic root of 1479971 is about 113.9596399654.

The spelling of 1479971 in words is "one million, four hundred seventy-nine thousand, nine hundred seventy-one".