88706491 has 2 divisors, whose sum is σ = 88706492. Its totient is φ = 88706490.

The previous prime is 88706483. The next prime is 88706503. The reversal of 88706491 is 19460788.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88706491 - 2³ = 88706483 is a prime.

It is not a weakly prime, because it can be changed into another prime (88706591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44353245 + 44353246.

It is an arithmetic number, because the mean of its divisors is an integer number (44353246).

Almost surely, 2^88706491 is an apocalyptic number.

88706491 is a deficient number, since it is larger than the sum of its proper divisors (1).

88706491 is an equidigital number, since it uses as much as digits as its factorization.

88706491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 88706491 is about 9418.4123396674. The cubic root of 88706491 is about 445.9831664637.

The spelling of 88706491 in words is "eighty-eight million, seven hundred six thousand, four hundred ninety-one".