88919245 has 4 divisors (see below), whose sum is σ = 106703100. Its totient is φ = 71135392.

The previous prime is 88919239. The next prime is 88919269. The reversal of 88919245 is 54291988.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35497764 + 53421481 = 5958^2 + 7309^2 .

It is a cyclic number.

It is not a de Polignac number, because 88919245 - 2¹¹ = 88917197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88919195 and 88919204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8891920 + ... + 8891929.

It is an arithmetic number, because the mean of its divisors is an integer number (26675775).

Almost surely, 2^88919245 is an apocalyptic number.

It is an amenable number.

88919245 is a deficient number, since it is larger than the sum of its proper divisors (17783855).

88919245 is a wasteful number, since it uses less digits than its factorization.

88919245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17783854.

The product of its digits is 207360, while the sum is 46.

The square root of 88919245 is about 9429.7001542997. The cubic root of 88919245 is about 446.3394310585.

The spelling of 88919245 in words is "eighty-eight million, nine hundred nineteen thousand, two hundred forty-five".