29698023 has 4 divisors (see below), whose sum is σ = 39597368. Its totient is φ = 19798680.

The previous prime is 29698021. The next prime is 29698027. The reversal of 29698023 is 32089692.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 29698023 - 2¹ = 29698021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29698021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4949668 + ... + 4949673.

It is an arithmetic number, because the mean of its divisors is an integer number (9899342).

Almost surely, 2^29698023 is an apocalyptic number.

29698023 is a deficient number, since it is larger than the sum of its proper divisors (9899345).

29698023 is an equidigital number, since it uses as much as digits as its factorization.

29698023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9899344.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 29698023 is about 5449.5892505766. The cubic root of 29698023 is about 309.6771630441.

The spelling of 29698023 in words is "twenty-nine million, six hundred ninety-eight thousand, twenty-three".