7426963 has 2 divisors, whose sum is σ = 7426964. Its totient is φ = 7426962.

The previous prime is 7426957. The next prime is 7426981. The reversal of 7426963 is 3696247.

It is a weak prime.

It is an emirp because it is prime and its reverse (3696247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7426963 - 2⁵ = 7426931 is a prime.

It is not a weakly prime, because it can be changed into another prime (7426063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3713481 + 3713482.

It is an arithmetic number, because the mean of its divisors is an integer number (3713482).

Almost surely, 2^7426963 is an apocalyptic number.

7426963 is a deficient number, since it is larger than the sum of its proper divisors (1).

7426963 is an equidigital number, since it uses as much as digits as its factorization.

7426963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 7426963 is about 2725.2454935290. The cubic root of 7426963 is about 195.1059078429.

The spelling of 7426963 in words is "seven million, four hundred twenty-six thousand, nine hundred sixty-three".