88236369 has 12 divisors (see below), whose sum is σ = 137256756. Its totient is φ = 54299232.

The previous prime is 88236367. The next prime is 88236371. The reversal of 88236369 is 96363288.

88236369 is a `hidden beast` number, since 8 + 8 + 2 + 3 + 636 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (88236367) and next prime (88236371).

It can be written as a sum of positive squares in 2 ways, for example, as 9381969 + 78854400 = 3063^2 + 8880^2 .

It is not a de Polignac number, because 88236369 - 2¹ = 88236367 is a prime.

It is a super-2 number, since 2×88236369² = 15571313628608322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88236367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376962 + ... + 377195.

It is an arithmetic number, because the mean of its divisors is an integer number (11438063).

Almost surely, 2^88236369 is an apocalyptic number.

It is an amenable number.

88236369 is a deficient number, since it is larger than the sum of its proper divisors (49020387).

88236369 is a wasteful number, since it uses less digits than its factorization.

88236369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754176 (or 754173 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 88236369 is about 9393.4215810854. The cubic root of 88236369 is about 445.1939044702.

The spelling of 88236369 in words is "eighty-eight million, two hundred thirty-six thousand, three hundred sixty-nine".