29287093 has 8 divisors (see below), whose sum is σ = 31988736. Its totient is φ = 26592000.

The previous prime is 29287081. The next prime is 29287099. The reversal of 29287093 is 39078292.

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 29287093 - 2⁵ = 29287061 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 (29287099) 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, 16780 + ... + 18442.

It is an arithmetic number, because the mean of its divisors is an integer number (3998592).

Almost surely, 2^29287093 is an apocalyptic number.

It is an amenable number.

29287093 is a deficient number, since it is larger than the sum of its proper divisors (2701643).

29287093 is a wasteful number, since it uses less digits than its factorization.

29287093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 29287093 is about 5411.7550757587. The cubic root of 29287093 is about 308.2421950911.

The spelling of 29287093 in words is "twenty-nine million, two hundred eighty-seven thousand, ninety-three".