235973 has 8 divisors (see below), whose sum is σ = 249600. Its totient is φ = 222768.

The previous prime is 235967. The next prime is 235979. The reversal of 235973 is 379532.

It is an interprime number because it is at equal distance from previous prime (235967) and next prime (235979).

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 235973 - 2¹² = 231877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235979) 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, 2240 + ... + 2342.

It is an arithmetic number, because the mean of its divisors is an integer number (31200).

2²³⁵⁹⁷³ is an apocalyptic number.

It is an amenable number.

235973 is a deficient number, since it is larger than the sum of its proper divisors (13627).

235973 is a wasteful number, since it uses less digits than its factorization.

235973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211.

The product of its digits is 5670, while the sum is 29.

The square root of 235973 is about 485.7705219546. The cubic root of 235973 is about 61.7951092857.

The spelling of 235973 in words is "two hundred thirty-five thousand, nine hundred seventy-three".