342573 has 16 divisors (see below), whose sum is σ = 569856. Its totient is φ = 177840.

The previous prime is 342569. The next prime is 342593. The reversal of 342573 is 375243.

It is not a de Polignac number, because 342573 - 2² = 342569 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342573.

It is not an unprimeable number, because it can be changed into a prime (342553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511 + ... + 972.

It is an arithmetic number, because the mean of its divisors is an integer number (35616).

2³⁴²⁵⁷³ is an apocalyptic number.

342573 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

342573 is a deficient number, since it is larger than the sum of its proper divisors (227283).

342573 is a wasteful number, since it uses less digits than its factorization.

342573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504.

The product of its digits is 2520, while the sum is 24.

The square root of 342573 is about 585.2973603221. The cubic root of 342573 is about 69.9709403188.

The spelling of 342573 in words is "three hundred forty-two thousand, five hundred seventy-three".