67525023 has 4 divisors (see below), whose sum is σ = 90033368. Its totient is φ = 45016680.

The previous prime is 67524979. The next prime is 67525039. The reversal of 67525023 is 32052576.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 67525023 - 2⁶ = 67524959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67525043) 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, 11254168 + ... + 11254173.

It is an arithmetic number, because the mean of its divisors is an integer number (22508342).

Almost surely, 2^67525023 is an apocalyptic number.

67525023 is a deficient number, since it is larger than the sum of its proper divisors (22508345).

67525023 is a wasteful number, since it uses less digits than its factorization.

67525023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22508344.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 67525023 is about 8217.3610727532. The cubic root of 67525023 is about 407.2129495118.

Adding to 67525023 its reverse (32052576), we get a palindrome (99577599).

The spelling of 67525023 in words is "sixty-seven million, five hundred twenty-five thousand, twenty-three".