10527731 has 2 divisors, whose sum is σ = 10527732. Its totient is φ = 10527730.

The previous prime is 10527719. The next prime is 10527757. The reversal of 10527731 is 13772501.

10527731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (10527757) can be obtained adding 10527731 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10527731 is a prime.

It is a super-2 number, since 2×10527731² = 221666240016722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10527731.

It is not a weakly prime, because it can be changed into another prime (10527431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5263865 + 5263866.

It is an arithmetic number, because the mean of its divisors is an integer number (5263866).

Almost surely, 2^10527731 is an apocalyptic number.

10527731 is a deficient number, since it is larger than the sum of its proper divisors (1).

10527731 is an equidigital number, since it uses as much as digits as its factorization.

10527731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 10527731 is about 3244.6465138748. The cubic root of 10527731 is about 219.1685628433.

The spelling of 10527731 in words is "ten million, five hundred twenty-seven thousand, seven hundred thirty-one".