29680963 has 12 divisors (see below), whose sum is σ = 34033608. Its totient is φ = 25783680.

The previous prime is 29680957. The next prime is 29680969. The reversal of 29680963 is 36908692.

It is an interprime number because it is at equal distance from previous prime (29680957) and next prime (29680969).

It is not a de Polignac number, because 29680963 - 2²¹ = 27583811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29680969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2293 + ... + 8038.

It is an arithmetic number, because the mean of its divisors is an integer number (2836134).

Almost surely, 2^29680963 is an apocalyptic number.

29680963 is a deficient number, since it is larger than the sum of its proper divisors (4352645).

29680963 is a wasteful number, since it uses less digits than its factorization.

29680963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10374 (or 10361 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 29680963 is about 5448.0237701390. The cubic root of 29680963 is about 309.6178537724.

The spelling of 29680963 in words is "twenty-nine million, six hundred eighty thousand, nine hundred sixty-three".