29902043 has 2 divisors, whose sum is σ = 29902044. Its totient is φ = 29902042.

The previous prime is 29901983. The next prime is 29902049. The reversal of 29902043 is 34020992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29902043 - 2⁸ = 29901787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29901997 and 29902015.

It is not a weakly prime, because it can be changed into another prime (29902049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14951021 + 14951022.

It is an arithmetic number, because the mean of its divisors is an integer number (14951022).

Almost surely, 2^29902043 is an apocalyptic number.

29902043 is a deficient number, since it is larger than the sum of its proper divisors (1).

29902043 is an equidigital number, since it uses as much as digits as its factorization.

29902043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 29902043 is about 5468.2760537486. The cubic root of 29902043 is about 310.3846871930.

The spelling of 29902043 in words is "twenty-nine million, nine hundred two thousand, forty-three".