10231288 has 8 divisors (see below), whose sum is σ = 19183680. Its totient is φ = 5115640.

The previous prime is 10231283. The next prime is 10231301. The reversal of 10231288 is 88213201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 639448 + ... + 639463.

It is an arithmetic number, because the mean of its divisors is an integer number (2397960).

Almost surely, 2^10231288 is an apocalyptic number.

It is an amenable number.

10231288 is a deficient number, since it is larger than the sum of its proper divisors (8952392).

10231288 is a wasteful number, since it uses less digits than its factorization.

10231288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278917 (or 1278913 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 10231288 is about 3198.6384603453. The cubic root of 10231288 is about 217.0918085050.

Adding to 10231288 its reverse (88213201), we get a palindrome (98444489).

It can be divided in two parts, 102312 and 88, that added together give a square (102400 = 320²).

The spelling of 10231288 in words is "ten million, two hundred thirty-one thousand, two hundred eighty-eight".