10317432 has 32 divisors (see below), whose sum is σ = 26916480. Its totient is φ = 3289440.

The previous prime is 10317421. The next prime is 10317443. The reversal of 10317432 is 23471301.

It is an interprime number because it is at equal distance from previous prime (10317421) and next prime (10317443).

It is a junction number, because it is equal to n+sod(n) for n = 10317399 and 10317408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8794 + ... + 9897.

It is an arithmetic number, because the mean of its divisors is an integer number (841140).

Almost surely, 2^10317432 is an apocalyptic number.

10317432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10317432 is an abundant number, since it is smaller than the sum of its proper divisors (16599048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10317432 is a wasteful number, since it uses less digits than its factorization.

10317432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18723 (or 18719 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 10317432 is about 3212.0759642325. The cubic root of 10317432 is about 217.6993864585.

Adding to 10317432 its reverse (23471301), we get a palindrome (33788733).

The spelling of 10317432 in words is "ten million, three hundred seventeen thousand, four hundred thirty-two".