29902001 has 8 divisors (see below), whose sum is σ = 31257024. Its totient is φ = 28551600.

The previous prime is 29901983. The next prime is 29902043. The reversal of 29902001 is 10020992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29902001 - 2¹⁴ = 29885617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29902051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23555 + ... + 24791.

It is an arithmetic number, because the mean of its divisors is an integer number (3907128).

Almost surely, 2^29902001 is an apocalyptic number.

It is an amenable number.

29902001 is a deficient number, since it is larger than the sum of its proper divisors (1355023).

29902001 is a wasteful number, since it uses less digits than its factorization.

29902001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 29902001 is about 5468.2722134144. The cubic root of 29902001 is about 310.3845418722.

Adding to 29902001 its reverse (10020992), we get a palindrome (39922993).

The spelling of 29902001 in words is "twenty-nine million, nine hundred two thousand, one".