1434375 has 48 divisors (see below), whose sum is σ = 2812320. Its totient is φ = 720000.

The previous prime is 1434373. The next prime is 1434383. The reversal of 1434375 is 5734341.

It is not a de Polignac number, because 1434375 - 2¹ = 1434373 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434373) 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 47 ways as a sum of consecutive naturals, for example, 84367 + ... + 84383.

It is an arithmetic number, because the mean of its divisors is an integer number (58590).

2^1434375 is an apocalyptic number.

1434375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1434375 is a deficient number, since it is larger than the sum of its proper divisors (1377945).

1434375 is an frugal number, since it uses more digits than its factorization.

1434375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51 (or 25 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 1434375 is about 1197.6539567003. The cubic root of 1434375 is about 112.7770947154. Note that the first 3 decimals are identical.

The spelling of 1434375 in words is "one million, four hundred thirty-four thousand, three hundred seventy-five".