7963429 has 12 divisors (see below), whose sum is σ = 8748324. Its totient is φ = 7223552.

The previous prime is 7963411. The next prime is 7963433. The reversal of 7963429 is 9243697.

It can be written as a sum of positive squares in 6 ways, for example, as 39204 + 7924225 = 198^2 + 2815^2 .

It is not a de Polignac number, because 7963429 - 2⁷ = 7963301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7963391 and 7963400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7963469) 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 in 11 ways as a sum of consecutive naturals, for example, 14019 + ... + 14575.

It is an arithmetic number, because the mean of its divisors is an integer number (729027).

Almost surely, 2^7963429 is an apocalyptic number.

It is an amenable number.

7963429 is a deficient number, since it is larger than the sum of its proper divisors (784895).

7963429 is a wasteful number, since it uses less digits than its factorization.

7963429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 603 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 7963429 is about 2821.9548189154. The cubic root of 7963429 is about 199.6947760955.

It can be divided in two parts, 796 and 3429, that added together give a square (4225 = 65²).

The spelling of 7963429 in words is "seven million, nine hundred sixty-three thousand, four hundred twenty-nine".