88005425 has 24 divisors (see below), whose sum is σ = 113441400. Its totient is φ = 67668480.

The previous prime is 88005377. The next prime is 88005427. The reversal of 88005425 is 52450088.

It can be written as a sum of positive squares in 12 ways, for example, as 19430464 + 68574961 = 4408^2 + 8281^2 .

It is not a de Polignac number, because 88005425 - 2¹⁰ = 88004401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88005391 and 88005400.

It is not an unprimeable number, because it can be changed into a prime (88005427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81791 + ... + 82859.

It is an arithmetic number, because the mean of its divisors is an integer number (4726725).

Almost surely, 2^88005425 is an apocalyptic number.

It is an amenable number.

88005425 is a deficient number, since it is larger than the sum of its proper divisors (25435975).

88005425 is a wasteful number, since it uses less digits than its factorization.

88005425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 88005425 is about 9381.1206686621. The cubic root of 88005425 is about 444.8051581473.

The spelling of 88005425 in words is "eighty-eight million, five thousand, four hundred twenty-five".