88434225 has 36 divisors (see below), whose sum is σ = 172799952. Its totient is φ = 42876000.

The previous prime is 88434223. The next prime is 88434257. The reversal of 88434225 is 52243488.

It is not a de Polignac number, because 88434225 - 2¹ = 88434223 is a prime.

It is a super-2 number, since 2×88434225² = 15641224302701250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88434225.

It is not an unprimeable number, because it can be changed into a prime (88434223) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15391 + ... + 20340.

Almost surely, 2^88434225 is an apocalyptic number.

It is an amenable number.

88434225 is a deficient number, since it is larger than the sum of its proper divisors (84365727).

88434225 is a wasteful number, since it uses less digits than its factorization.

88434225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35758 (or 35750 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 88434225 is about 9403.9473095079. The cubic root of 88434225 is about 445.5264148614.

The spelling of 88434225 in words is "eighty-eight million, four hundred thirty-four thousand, two hundred twenty-five".