7537963 has 2 divisors, whose sum is σ = 7537964. Its totient is φ = 7537962.

The previous prime is 7537949. The next prime is 7538009. The reversal of 7537963 is 3697357.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7537963 - 2⁹ = 7537451 is a prime.

It is not a weakly prime, because it can be changed into another prime (7537903) 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, 3768981 + 3768982.

It is an arithmetic number, because the mean of its divisors is an integer number (3768982).

Almost surely, 2^7537963 is an apocalyptic number.

7537963 is a deficient number, since it is larger than the sum of its proper divisors (1).

7537963 is an equidigital number, since it uses as much as digits as its factorization.

7537963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 119070, while the sum is 40.

The square root of 7537963 is about 2745.5351026712. The cubic root of 7537963 is about 196.0730933130.

Subtracting from 7537963 its reverse (3697357), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 7537963 in words is "seven million, five hundred thirty-seven thousand, nine hundred sixty-three".