89934527 has 2 divisors, whose sum is σ = 89934528. Its totient is φ = 89934526.

The previous prime is 89934521. The next prime is 89934563. The reversal of 89934527 is 72543998.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89934527 - 2¹⁶ = 89868991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89934521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44967263 + 44967264.

It is an arithmetic number, because the mean of its divisors is an integer number (44967264).

Almost surely, 2^89934527 is an apocalyptic number.

89934527 is a deficient number, since it is larger than the sum of its proper divisors (1).

89934527 is an equidigital number, since it uses as much as digits as its factorization.

89934527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 89934527 is about 9483.3816226070. The cubic root of 89934527 is about 448.0317775477.

The spelling of 89934527 in words is "eighty-nine million, nine hundred thirty-four thousand, five hundred twenty-seven".