88064419 has 4 divisors (see below), whose sum is σ = 89508160. Its totient is φ = 86620680.

The previous prime is 88064407. The next prime is 88064443. The reversal of 88064419 is 91446088.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88064419 - 2²³ = 79675811 is a prime.

It is a super-2 number, since 2×88064419² = 15510683787615122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88064489) 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, 721779 + ... + 721900.

It is an arithmetic number, because the mean of its divisors is an integer number (22377040).

Almost surely, 2^88064419 is an apocalyptic number.

88064419 is a deficient number, since it is larger than the sum of its proper divisors (1443741).

88064419 is a wasteful number, since it uses less digits than its factorization.

88064419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443740.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 88064419 is about 9384.2644357456. The cubic root of 88064419 is about 444.9045269237.

It can be divided in two parts, 8806 and 4419, that added together give a square (13225 = 115²).

The spelling of 88064419 in words is "eighty-eight million, sixty-four thousand, four hundred nineteen".