88263143 has 2 divisors, whose sum is σ = 88263144. Its totient is φ = 88263142.

The previous prime is 88263139. The next prime is 88263173. The reversal of 88263143 is 34136288.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88263143 - 2² = 88263139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88263103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44131571 + 44131572.

It is an arithmetic number, because the mean of its divisors is an integer number (44131572).

Almost surely, 2^88263143 is an apocalyptic number.

88263143 is a deficient number, since it is larger than the sum of its proper divisors (1).

88263143 is an equidigital number, since it uses as much as digits as its factorization.

88263143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 35.

The square root of 88263143 is about 9394.8466192908. The cubic root of 88263143 is about 445.2389290495.

The spelling of 88263143 in words is "eighty-eight million, two hundred sixty-three thousand, one hundred forty-three".