10331387 has 16 divisors (see below), whose sum is σ = 11651040. Its totient is φ = 9081600.

The previous prime is 10331371. The next prime is 10331407. The reversal of 10331387 is 78313301.

It is not a de Polignac number, because 10331387 - 2⁴ = 10331371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10331317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59633 + ... + 59805.

It is an arithmetic number, because the mean of its divisors is an integer number (728190).

Almost surely, 2^10331387 is an apocalyptic number.

10331387 is a deficient number, since it is larger than the sum of its proper divisors (1319653).

10331387 is a wasteful number, since it uses less digits than its factorization.

10331387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 10331387 is about 3214.2475013602. The cubic root of 10331387 is about 217.7974931150.

Adding to 10331387 its reverse (78313301), we get a palindrome (88644688).

The spelling of 10331387 in words is "ten million, three hundred thirty-one thousand, three hundred eighty-seven".