10391652 has 36 divisors (see below), whose sum is σ = 27243216. Its totient is φ = 3463560.

The previous prime is 10391639. The next prime is 10391659. The reversal of 10391652 is 25619301.

10391652 is a `hidden beast` number, since 1 + 0 + 3 + 9 + 1 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10391659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4374 + ... + 6317.

It is an arithmetic number, because the mean of its divisors is an integer number (756756).

Almost surely, 2^10391652 is an apocalyptic number.

10391652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10391652 is an abundant number, since it is smaller than the sum of its proper divisors (16851564).

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

10391652 is a wasteful number, since it uses less digits than its factorization.

10391652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10710 (or 10696 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 10391652 is about 3223.6085370280. The cubic root of 10391652 is about 218.2201574671.

The spelling of 10391652 in words is "ten million, three hundred ninety-one thousand, six hundred fifty-two".