88139041 has 4 divisors (see below), whose sum is σ = 88393392. Its totient is φ = 87884692.

The previous prime is 88139021. The next prime is 88139071. The reversal of 88139041 is 14093188.

It is a happy number.

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 88139041 - 2⁷ = 88138913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88138988 and 88139006.

It is not an unprimeable number, because it can be changed into a prime (88139021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126655 + ... + 127348.

It is an arithmetic number, because the mean of its divisors is an integer number (22098348).

Almost surely, 2^88139041 is an apocalyptic number.

It is an amenable number.

88139041 is a deficient number, since it is larger than the sum of its proper divisors (254351).

88139041 is a wasteful number, since it uses less digits than its factorization.

88139041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254350.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 88139041 is about 9388.2395048273. The cubic root of 88139041 is about 445.0301557648.

It can be divided in two parts, 88 and 139041, that added together give a square (139129 = 373²).

The spelling of 88139041 in words is "eighty-eight million, one hundred thirty-nine thousand, forty-one".