29057087 has 8 divisors (see below), whose sum is σ = 29635200. Its totient is φ = 28481944.

The previous prime is 29057071. The next prime is 29057107. The reversal of 29057087 is 78075092.

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 29057087 - 2⁴ = 29057071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29057087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29057057) 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, 34214 + ... + 35052.

It is an arithmetic number, because the mean of its divisors is an integer number (3704400).

Almost surely, 2^29057087 is an apocalyptic number.

29057087 is a deficient number, since it is larger than the sum of its proper divisors (578113).

29057087 is an equidigital number, since it uses as much as digits as its factorization.

29057087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 29057087 is about 5390.4625961043. The cubic root of 29057087 is about 307.4331473854.

The spelling of 29057087 in words is "twenty-nine million, fifty-seven thousand, eighty-seven".