123292 has 12 divisors (see below), whose sum is σ = 232456. Its totient is φ = 56880.

The previous prime is 123289. The next prime is 123307. The reversal of 123292 is 292321.

It is a happy number.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134 + ... + 1237.

2¹²³²⁹² is an apocalyptic number.

It is an amenable number.

123292 is a deficient number, since it is larger than the sum of its proper divisors (109164).

123292 is a wasteful number, since it uses less digits than its factorization.

123292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2386 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 123292 is about 351.1296057014. The cubic root of 123292 is about 49.7712214709.

The spelling of 123292 in words is "one hundred twenty-three thousand, two hundred ninety-two".