68925459 has 8 divisors (see below), whose sum is σ = 91987920. Its totient is φ = 45906656.

The previous prime is 68925433. The next prime is 68925473. The reversal of 68925459 is 95452986.

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 68925459 - 2¹⁷ = 68794387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68925419) 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, 7032 + ... + 13685.

It is an arithmetic number, because the mean of its divisors is an integer number (11498490).

Almost surely, 2^68925459 is an apocalyptic number.

68925459 is a deficient number, since it is larger than the sum of its proper divisors (23062461).

68925459 is a wasteful number, since it uses less digits than its factorization.

68925459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21829.

The product of its digits is 777600, while the sum is 48.

The square root of 68925459 is about 8302.1358095372. The cubic root of 68925459 is about 410.0088417685.

The spelling of 68925459 in words is "sixty-eight million, nine hundred twenty-five thousand, four hundred fifty-nine".