242373 has 8 divisors (see below), whose sum is σ = 325728. Its totient is φ = 160304.

The previous prime is 242371. The next prime is 242377. The reversal of 242373 is 373242.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 242373 - 2¹ = 242371 is a prime.

It is a super-2 number, since 2×242373² = 117489342258, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2³ + 4⁸ + 3 + 2⁷ + 7⁶ + 3¹⁰ .

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242371) 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, 286 + ... + 752.

It is an arithmetic number, because the mean of its divisors is an integer number (40716).

2²⁴²³⁷³ is an apocalyptic number.

It is an amenable number.

242373 is a deficient number, since it is larger than the sum of its proper divisors (83355).

242373 is a wasteful number, since it uses less digits than its factorization.

242373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its digits is 1008, while the sum is 21.

The square root of 242373 is about 492.3139242394. The cubic root of 242373 is about 62.3487971649.

The spelling of 242373 in words is "two hundred forty-two thousand, three hundred seventy-three", and thus it is an iban number.