293989 has 2 divisors, whose sum is σ = 293990. Its totient is φ = 293988.

The previous prime is 293983. The next prime is 293999. The reversal of 293989 is 989392.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 293764 + 225 = 542^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 293989 - 2⁵ = 293957 is a prime.

293989 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (293983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146994 + 146995.

It is an arithmetic number, because the mean of its divisors is an integer number (146995).

2²⁹³⁹⁸⁹ is an apocalyptic number.

It is an amenable number.

293989 is a deficient number, since it is larger than the sum of its proper divisors (1).

293989 is an equidigital number, since it uses as much as digits as its factorization.

293989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 40.

The square root of 293989 is about 542.2075248463. The cubic root of 293989 is about 66.4931683109.

The spelling of 293989 in words is "two hundred ninety-three thousand, nine hundred eighty-nine".