88370381 has 4 divisors (see below), whose sum is σ = 96404064. Its totient is φ = 80336700.

The previous prime is 88370371. The next prime is 88370389. The reversal of 88370381 is 18307388.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88370381 - 2¹⁴ = 88353997 is a prime.

It is a super-2 number, since 2×88370381² = 15618648476170322, 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 (88370389) 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 3 ways as a sum of consecutive naturals, for example, 4016825 + ... + 4016846.

It is an arithmetic number, because the mean of its divisors is an integer number (24101016).

Almost surely, 2^88370381 is an apocalyptic number.

It is an amenable number.

88370381 is a deficient number, since it is larger than the sum of its proper divisors (8033683).

88370381 is a wasteful number, since it uses less digits than its factorization.

88370381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8033682.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 88370381 is about 9400.5521646337. The cubic root of 88370381 is about 445.4191749470.

The spelling of 88370381 in words is "eighty-eight million, three hundred seventy thousand, three hundred eighty-one".