1432971 has 12 divisors (see below), whose sum is σ = 2146872. Its totient is φ = 955152.

The previous prime is 1432957. The next prime is 1432979. The reversal of 1432971 is 1792341.

It is not a de Polignac number, because 1432971 - 2¹³ = 1424779 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

1432971 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1432979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2706 + ... + 3191.

It is an arithmetic number, because the mean of its divisors is an integer number (178906).

2^1432971 is an apocalyptic number.

1432971 is a deficient number, since it is larger than the sum of its proper divisors (713901).

1432971 is an frugal number, since it uses more digits than its factorization.

1432971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5912 (or 5900 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1432971 is about 1197.0676672603. The cubic root of 1432971 is about 112.7402864119.

It can be divided in two parts, 14329 and 71, that added together give a square (14400 = 120²).

The spelling of 1432971 in words is "one million, four hundred thirty-two thousand, nine hundred seventy-one".