29129201 has 4 divisors (see below), whose sum is σ = 30395712. Its totient is φ = 27862692.

The previous prime is 29129179. The next prime is 29129227. The reversal of 29129201 is 10292192.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29129201 - 2¹⁴ = 29112817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29129281) 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, 633221 + ... + 633266.

It is an arithmetic number, because the mean of its divisors is an integer number (7598928).

Almost surely, 2^29129201 is an apocalyptic number.

It is an amenable number.

29129201 is a deficient number, since it is larger than the sum of its proper divisors (1266511).

29129201 is a wasteful number, since it uses less digits than its factorization.

29129201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266510.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 29129201 is about 5397.1474873307. The cubic root of 29129201 is about 307.6872668998.

It can be divided in two parts, 291 and 29201, that added together give a palindrome (29492).

The spelling of 29129201 in words is "twenty-nine million, one hundred twenty-nine thousand, two hundred one".