10452312 has 72 divisors (see below), whose sum is σ = 30689100. Its totient is φ = 3212352.

The previous prime is 10452287. The next prime is 10452313. The reversal of 10452312 is 21325401.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×10452312² = 218501652290688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10452313) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11739 + ... + 12597.

Almost surely, 2^10452312 is an apocalyptic number.

10452312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10452312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15344550).

10452312 is an abundant number, since it is smaller than the sum of its proper divisors (20236788).

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

10452312 is a wasteful number, since it uses less digits than its factorization.

10452312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10452312 is about 3233.0035570658. The cubic root of 10452312 is about 218.6439451075.

Adding to 10452312 its reverse (21325401), we get a palindrome (31777713).

The spelling of 10452312 in words is "ten million, four hundred fifty-two thousand, three hundred twelve".