88103431 has 12 divisors (see below), whose sum is σ = 97332312. Its totient is φ = 79234848.

The previous prime is 88103429. The next prime is 88103447. The reversal of 88103431 is 13430188.

It is not a de Polignac number, because 88103431 - 2¹ = 88103429 is a prime.

It is a super-2 number, since 2×88103431² = 15524429107943522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88103431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88103471) 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, 221725 + ... + 222121.

It is an arithmetic number, because the mean of its divisors is an integer number (8111026).

Almost surely, 2^88103431 is an apocalyptic number.

88103431 is a deficient number, since it is larger than the sum of its proper divisors (9228881).

88103431 is an equidigital number, since it uses as much as digits as its factorization.

88103431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 88103431 is about 9386.3427915243. The cubic root of 88103431 is about 444.9702138881.

The spelling of 88103431 in words is "eighty-eight million, one hundred three thousand, four hundred thirty-one".