1411947 has 24 divisors (see below), whose sum is σ = 2246400. Its totient is φ = 850608.

The previous prime is 1411937. The next prime is 1411961. The reversal of 1411947 is 7491141.

It is not a de Polignac number, because 1411947 - 2⁴ = 1411931 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1411947.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3754 + ... + 4112.

It is an arithmetic number, because the mean of its divisors is an integer number (93600).

2^1411947 is an apocalyptic number.

1411947 is a deficient number, since it is larger than the sum of its proper divisors (834453).

1411947 is a wasteful number, since it uses less digits than its factorization.

1411947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 404 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 1411947 is about 1188.2537607767. The cubic root of 1411947 is about 112.1862070417.

The spelling of 1411947 in words is "one million, four hundred eleven thousand, nine hundred forty-seven".