67896523 has 2 divisors, whose sum is σ = 67896524. Its totient is φ = 67896522.

The previous prime is 67896503. The next prime is 67896547. The reversal of 67896523 is 32569876.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67896523 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (67896503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33948261 + 33948262.

It is an arithmetic number, because the mean of its divisors is an integer number (33948262).

Almost surely, 2^67896523 is an apocalyptic number.

67896523 is a deficient number, since it is larger than the sum of its proper divisors (1).

67896523 is an equidigital number, since it uses as much as digits as its factorization.

67896523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 67896523 is about 8239.9346477991. The cubic root of 67896523 is about 407.9583671315.

The spelling of 67896523 in words is "sixty-seven million, eight hundred ninety-six thousand, five hundred twenty-three".