88142357 has 2 divisors, whose sum is σ = 88142358. Its totient is φ = 88142356.

The previous prime is 88142323. The next prime is 88142441. The reversal of 88142357 is 75324188.

88142357 is nontrivially palindromic in base 8.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53202436 + 34939921 = 7294^2 + 5911^2 .

It is a cyclic number.

It is not a de Polignac number, because 88142357 - 2⁶ = 88142293 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88142357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88142557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44071178 + 44071179.

It is an arithmetic number, because the mean of its divisors is an integer number (44071179).

Almost surely, 2^88142357 is an apocalyptic number.

It is an amenable number.

88142357 is a deficient number, since it is larger than the sum of its proper divisors (1).

88142357 is an equidigital number, since it uses as much as digits as its factorization.

88142357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 38.

The square root of 88142357 is about 9388.4161070971. The cubic root of 88142357 is about 445.0357367252.

The spelling of 88142357 in words is "eighty-eight million, one hundred forty-two thousand, three hundred fifty-seven".