88225081 has 4 divisors (see below), whose sum is σ = 100828672. Its totient is φ = 75621492.

The previous prime is 88225069. The next prime is 88225103. The reversal of 88225081 is 18052288.

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 88225081 - 2⁹ = 88224569 is a prime.

It is a super-2 number, since 2×88225081² = 15567329834913122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88225021) 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, 6301785 + ... + 6301798.

It is an arithmetic number, because the mean of its divisors is an integer number (25207168).

Almost surely, 2^88225081 is an apocalyptic number.

It is an amenable number.

88225081 is a deficient number, since it is larger than the sum of its proper divisors (12603591).

88225081 is a wasteful number, since it uses less digits than its factorization.

88225081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12603590.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 88225081 is about 9392.8207158446. The cubic root of 88225081 is about 445.1749192408.

The spelling of 88225081 in words is "eighty-eight million, two hundred twenty-five thousand, eighty-one".