88003161 has 27 divisors (see below), whose sum is σ = 131792479. Its totient is φ = 56586192.

The previous prime is 88003147. The next prime is 88003163. The reversal of 88003161 is 16130088.

The square root of 88003161 is 9381.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 63441225 + 24561936 = 7965^2 + 4956^2 .

It is not a de Polignac number, because 88003161 - 2¹⁷ = 87872089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88003163) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1491550 + ... + 1491608.

Almost surely, 2^88003161 is an apocalyptic number.

88003161 is the 9381-st square number.

88003161 is the 4691-st centered octagonal number.

It is an amenable number.

88003161 is a deficient number, since it is larger than the sum of its proper divisors (43789318).

88003161 is an equidigital number, since it uses as much as digits as its factorization.

88003161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The cubic root of 88003161 is about 444.8013438085.

The spelling of 88003161 in words is "eighty-eight million, three thousand, one hundred sixty-one".