963731 has 2 divisors, whose sum is σ = 963732. Its totient is φ = 963730.

The previous prime is 963719. The next prime is 963751. The reversal of 963731 is 137369.

It is a weak prime.

It is an emirp because it is prime and its reverse (137369) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 963731 - 2⁶ = 963667 is a prime.

It is a super-2 number, since 2×963731² = 1857554880722, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 963694 and 963703.

It is not a weakly prime, because it can be changed into another prime (963701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481865 + 481866.

It is an arithmetic number, because the mean of its divisors is an integer number (481866).

2⁹⁶³⁷³¹ is an apocalyptic number.

963731 is a deficient number, since it is larger than the sum of its proper divisors (1).

963731 is an equidigital number, since it uses as much as digits as its factorization.

963731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 29.

The square root of 963731 is about 981.6980187410. The cubic root of 963731 is about 98.7761155091.

The spelling of 963731 in words is "nine hundred sixty-three thousand, seven hundred thirty-one".