68853037 has 4 divisors (see below), whose sum is σ = 75112416. Its totient is φ = 62593660.

The previous prime is 68853023. The next prime is 68853101. The reversal of 68853037 is 73035886.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68853037 - 2⁷ = 68852909 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68853437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3129673 + ... + 3129694.

It is an arithmetic number, because the mean of its divisors is an integer number (18778104).

Almost surely, 2^68853037 is an apocalyptic number.

It is an amenable number.

68853037 is a deficient number, since it is larger than the sum of its proper divisors (6259379).

68853037 is a wasteful number, since it uses less digits than its factorization.

68853037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259378.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 68853037 is about 8297.7730144901. The cubic root of 68853037 is about 409.8651886740.

The spelling of 68853037 in words is "sixty-eight million, eight hundred fifty-three thousand, thirty-seven".