8223958 has 8 divisors (see below), whose sum is σ = 12350520. Its totient is φ = 4107120.

The previous prime is 8223899. The next prime is 8223967. The reversal of 8223958 is 8593228.

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

It is an Ulam number.

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, 298 + ... + 4066.

It is an arithmetic number, because the mean of its divisors is an integer number (1543815).

Almost surely, 2^8223958 is an apocalyptic number.

8223958 is a deficient number, since it is larger than the sum of its proper divisors (4126562).

8223958 is a wasteful number, since it uses less digits than its factorization.

8223958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862.

The product of its digits is 34560, while the sum is 37.

The square root of 8223958 is about 2867.7444098106. The cubic root of 8223958 is about 201.8491668836.

It can be divided in two parts, 822395 and 8, that added together give a triangular number (822403 = T₁₂₈₂).

The spelling of 8223958 in words is "eight million, two hundred twenty-three thousand, nine hundred fifty-eight".