422000293 has 8 divisors (see below), whose sum is σ = 495776736. Its totient is φ = 354126000.

The previous prime is 422000291. The next prime is 422000329. The reversal of 422000293 is 392000224.

It is the 8387-th star 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 422000293 - 2¹ = 422000291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422000291) 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, 1475383 + ... + 1475668.

It is an arithmetic number, because the mean of its divisors is an integer number (61972092).

Almost surely, 2^422000293 is an apocalyptic number.

It is an amenable number.

422000293 is a deficient number, since it is larger than the sum of its proper divisors (73776443).

422000293 is a wasteful number, since it uses less digits than its factorization.

422000293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951075.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 422000293 is about 20542.6457156813. The cubic root of 422000293 is about 750.0742403546.

The spelling of 422000293 in words is "four hundred twenty-two million, two hundred ninety-three", and thus it is an aban number.