88030231 has 4 divisors (see below), whose sum is σ = 88522200. Its totient is φ = 87538264.

The previous prime is 88030193. The next prime is 88030247. The reversal of 88030231 is 13203088.

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

It is a cyclic number.

It is not a de Polignac number, because 88030231 - 2⁹ = 88029719 is a prime.

It is a super-2 number, since 2×88030231² = 15498643139826722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88030196 and 88030205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88031231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245716 + ... + 246073.

It is an arithmetic number, because the mean of its divisors is an integer number (22130550).

Almost surely, 2^88030231 is an apocalyptic number.

88030231 is a deficient number, since it is larger than the sum of its proper divisors (491969).

88030231 is a wasteful number, since it uses less digits than its factorization.

88030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491968.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 88030231 is about 9382.4426989990. The cubic root of 88030231 is about 444.8469464810.

The spelling of 88030231 in words is "eighty-eight million, thirty thousand, two hundred thirty-one".