10513782 has 12 divisors (see below), whose sum is σ = 22779900. Its totient is φ = 3504588.

The previous prime is 10513771. The next prime is 10513787. The reversal of 10513782 is 28731501.

10513782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10513782² = 221079223887048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10513787) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 292032 + ... + 292067.

It is an arithmetic number, because the mean of its divisors is an integer number (1898325).

Almost surely, 2^10513782 is an apocalyptic number.

10513782 is an abundant number, since it is smaller than the sum of its proper divisors (12266118).

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

10513782 is a wasteful number, since it uses less digits than its factorization.

10513782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584107 (or 584104 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 10513782 is about 3242.4962605992. The cubic root of 10513782 is about 219.0717223019.

The spelling of 10513782 in words is "ten million, five hundred thirteen thousand, seven hundred eighty-two".