1432259 has 4 divisors (see below), whose sum is σ = 1453704. Its totient is φ = 1410816.

The previous prime is 1432243. The next prime is 1432271. The reversal of 1432259 is 9522341.

1432259 = T₇₄ + T₇₅ + ... + T₂₀₇.

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

It is a cyclic number.

It is not a de Polignac number, because 1432259 - 2⁴ = 1432243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1432559) 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, 10622 + ... + 10755.

It is an arithmetic number, because the mean of its divisors is an integer number (363426).

2^1432259 is an apocalyptic number.

1432259 is a deficient number, since it is larger than the sum of its proper divisors (21445).

1432259 is an equidigital number, since it uses as much as digits as its factorization.

1432259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21444.

The product of its digits is 2160, while the sum is 26.

The square root of 1432259 is about 1196.7702369294. The cubic root of 1432259 is about 112.7216109043.

The spelling of 1432259 in words is "one million, four hundred thirty-two thousand, two hundred fifty-nine".