88291071 has 12 divisors (see below), whose sum is σ = 139125480. Its totient is φ = 53509680.

The previous prime is 88291039. The next prime is 88291079. The reversal of 88291071 is 17019288.

It is not a de Polignac number, because 88291071 - 2⁵ = 88291039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88291079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445816 + ... + 446013.

It is an arithmetic number, because the mean of its divisors is an integer number (11593790).

Almost surely, 2^88291071 is an apocalyptic number.

88291071 is a deficient number, since it is larger than the sum of its proper divisors (50834409).

88291071 is a wasteful number, since it uses less digits than its factorization.

88291071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891846 (or 891843 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 88291071 is about 9396.3328485106. The cubic root of 88291071 is about 445.2858845552.

The spelling of 88291071 in words is "eighty-eight million, two hundred ninety-one thousand, seventy-one".