7963481 has 2 divisors, whose sum is σ = 7963482. Its totient is φ = 7963480.

The previous prime is 7963469. The next prime is 7963493. The reversal of 7963481 is 1843697.

It is a balanced prime because it is at equal distance from previous prime (7963469) and next prime (7963493).

It can be written as a sum of positive squares in only one way, i.e., 6250000 + 1713481 = 2500^2 + 1309^2 .

It is an emirp because it is prime and its reverse (1843697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7963481 - 2¹⁴ = 7947097 is a prime.

It is a super-2 number, since 2×7963481² = 126834059274722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7963411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3981740 + 3981741.

It is an arithmetic number, because the mean of its divisors is an integer number (3981741).

Almost surely, 2^7963481 is an apocalyptic number.

It is an amenable number.

7963481 is a deficient number, since it is larger than the sum of its proper divisors (1).

7963481 is an equidigital number, since it uses as much as digits as its factorization.

7963481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 7963481 is about 2821.9640323718. The cubic root of 7963481 is about 199.6952107535.

The spelling of 7963481 in words is "seven million, nine hundred sixty-three thousand, four hundred eighty-one".