2529291 has 8 divisors (see below), whose sum is σ = 3410640. Its totient is φ = 1667072.

The previous prime is 2529269. The next prime is 2529301. The reversal of 2529291 is 1929252.

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 2529291 - 2⁶ = 2529227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2529251) 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, 4470 + ... + 5003.

It is an arithmetic number, because the mean of its divisors is an integer number (426330).

2^2529291 is an apocalyptic number.

2529291 is a deficient number, since it is larger than the sum of its proper divisors (881349).

2529291 is an equidigital number, since it uses as much as digits as its factorization.

2529291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9565.

The product of its digits is 3240, while the sum is 30.

The square root of 2529291 is about 1590.3744842018. The cubic root of 2529291 is about 136.2488774702.

The spelling of 2529291 in words is "two million, five hundred twenty-nine thousand, two hundred ninety-one".