89248719 has 16 divisors (see below), whose sum is σ = 143156480. Its totient is φ = 48314880.

The previous prime is 89248711. The next prime is 89248727. The reversal of 89248719 is 91784298.

It is an interprime number because it is at equal distance from previous prime (89248711) and next prime (89248727).

It is not a de Polignac number, because 89248719 - 2³ = 89248711 is a prime.

It is a super-2 number, since 2×89248719² = 15930667686281922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89248711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111442 + ... + 112239.

It is an arithmetic number, because the mean of its divisors is an integer number (8947280).

Almost surely, 2^89248719 is an apocalyptic number.

89248719 is a deficient number, since it is larger than the sum of its proper divisors (53907761).

89248719 is a wasteful number, since it uses less digits than its factorization.

89248719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223710.

The product of its digits is 290304, while the sum is 48.

The square root of 89248719 is about 9447.1540158928. The cubic root of 89248719 is about 446.8900279491.

The spelling of 89248719 in words is "eighty-nine million, two hundred forty-eight thousand, seven hundred nineteen".