88663031 has 4 divisors (see below), whose sum is σ = 89153064. Its totient is φ = 88173000.

The previous prime is 88663013. The next prime is 88663037. The reversal of 88663031 is 13036688.

It is a happy number.

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 88663031 - 2⁶ = 88662967 is a prime.

It is a super-2 number, since 2×88663031² = 15722266132213922, 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 = 88662982 and 88663000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88663037) 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, 244745 + ... + 245106.

It is an arithmetic number, because the mean of its divisors is an integer number (22288266).

Almost surely, 2^88663031 is an apocalyptic number.

88663031 is a deficient number, since it is larger than the sum of its proper divisors (490033).

88663031 is a wasteful number, since it uses less digits than its factorization.

88663031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490032.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 88663031 is about 9416.1048740974. The cubic root of 88663031 is about 445.9103210067.

The spelling of 88663031 in words is "eighty-eight million, six hundred sixty-three thousand, thirty-one".