88204465 has 8 divisors (see below), whose sum is σ = 105974568. Its totient is φ = 70477440.

The previous prime is 88204453. The next prime is 88204511. The reversal of 88204465 is 56440288.

It can be written as a sum of positive squares in 4 ways, for example, as 3122289 + 85082176 = 1767^2 + 9224^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88204465 - 2⁹ = 88203953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6076 + ... + 14605.

It is an arithmetic number, because the mean of its divisors is an integer number (13246821).

Almost surely, 2^88204465 is an apocalyptic number.

It is an amenable number.

88204465 is a deficient number, since it is larger than the sum of its proper divisors (17770103).

88204465 is a wasteful number, since it uses less digits than its factorization.

88204465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21539.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 88204465 is about 9391.7232178126. The cubic root of 88204465 is about 445.1402411161.

The spelling of 88204465 in words is "eighty-eight million, two hundred four thousand, four hundred sixty-five".