88092381 has 8 divisors (see below), whose sum is σ = 126491680. Its totient is φ = 54210672.

The previous prime is 88092377. The next prime is 88092397. The reversal of 88092381 is 18329088.

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

It is not a de Polignac number, because 88092381 - 2² = 88092377 is a prime.

It is a super-2 number, since 2×88092381² = 15520535180498322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2258779 = 88092381 / (8 + 8 + 0 + 9 + 2 + 3 + 8 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88092331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129351 + ... + 1129428.

It is an arithmetic number, because the mean of its divisors is an integer number (15811460).

Almost surely, 2^88092381 is an apocalyptic number.

It is an amenable number.

88092381 is a deficient number, since it is larger than the sum of its proper divisors (38399299).

88092381 is a wasteful number, since it uses less digits than its factorization.

88092381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258795.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 88092381 is about 9385.7541519049. The cubic root of 88092381 is about 444.9516102750.

The spelling of 88092381 in words is "eighty-eight million, ninety-two thousand, three hundred eighty-one".