1414947 has 4 divisors (see below), whose sum is σ = 1886600. Its totient is φ = 943296.

The previous prime is 1414943. The next prime is 1414957. The reversal of 1414947 is 7494141.

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

It is not a de Polignac number, because 1414947 - 2² = 1414943 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1414943) 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 3 ways as a sum of consecutive naturals, for example, 235822 + ... + 235827.

It is an arithmetic number, because the mean of its divisors is an integer number (471650).

2^1414947 is an apocalyptic number.

1414947 is a deficient number, since it is larger than the sum of its proper divisors (471653).

1414947 is an equidigital number, since it uses as much as digits as its factorization.

1414947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471652.

The product of its digits is 4032, while the sum is 30.

The square root of 1414947 is about 1189.5154475668. The cubic root of 1414947 is about 112.2656058051.

It can be divided in two parts, 14149 and 47, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 1414947 in words is "one million, four hundred fourteen thousand, nine hundred forty-seven".