88143941 has 4 divisors (see below), whose sum is σ = 90019392. Its totient is φ = 86268492.

The previous prime is 88143911. The next prime is 88143959. The reversal of 88143941 is 14934188.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88143941 - 2¹⁸ = 87881797 is a prime.

It is a super-2 number, since 2×88143941² = 15538708670022962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 88143895 and 88143904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88143901) 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 in 3 ways as a sum of consecutive naturals, for example, 937655 + ... + 937748.

It is an arithmetic number, because the mean of its divisors is an integer number (22504848).

Almost surely, 2^88143941 is an apocalyptic number.

It is an amenable number.

88143941 is a deficient number, since it is larger than the sum of its proper divisors (1875451).

88143941 is a wasteful number, since it uses less digits than its factorization.

88143941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875450.

The product of its digits is 27648, while the sum is 38.

The square root of 88143941 is about 9388.5004659956. The cubic root of 88143941 is about 445.0384026110.

The spelling of 88143941 in words is "eighty-eight million, one hundred forty-three thousand, nine hundred forty-one".