68023235 has 32 divisors (see below), whose sum is σ = 95898624. Its totient is φ = 45360000.

The previous prime is 68023229. The next prime is 68023247. The reversal of 68023235 is 53232086.

It is not a de Polignac number, because 68023235 - 2¹⁰ = 68022211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68023198 and 68023207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322280 + ... + 322490.

It is an arithmetic number, because the mean of its divisors is an integer number (2996832).

Almost surely, 2^68023235 is an apocalyptic number.

68023235 is a deficient number, since it is larger than the sum of its proper divisors (27875389).

68023235 is a wasteful number, since it uses less digits than its factorization.

68023235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 68023235 is about 8247.6199597217. The cubic root of 68023235 is about 408.2119937489.

The spelling of 68023235 in words is "sixty-eight million, twenty-three thousand, two hundred thirty-five".