340053 has 8 divisors (see below), whose sum is σ = 518208. Its totient is φ = 194304.

The previous prime is 340049. The next prime is 340057. The reversal of 340053 is 350043.

It is an interprime number because it is at equal distance from previous prime (340049) and next prime (340057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340053 - 2² = 340049 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8076 + ... + 8117.

It is an arithmetic number, because the mean of its divisors is an integer number (64776).

2³⁴⁰⁰⁵³ is an apocalyptic number.

It is an amenable number.

340053 is a deficient number, since it is larger than the sum of its proper divisors (178155).

340053 is a wasteful number, since it uses less digits than its factorization.

340053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16203.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 340053 is about 583.1406348386. The cubic root of 340053 is about 69.7989469003.

Adding to 340053 its reverse (350043), we get a palindrome (690096).

The spelling of 340053 in words is "three hundred forty thousand, fifty-three".