25349011 has 4 divisors (see below), whose sum is σ = 25363800. Its totient is φ = 25334224.

The previous prime is 25349003. The next prime is 25349039. The reversal of 25349011 is 11094352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25349011 - 2³ = 25349003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25340011) 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, 4426 + ... + 8383.

It is an arithmetic number, because the mean of its divisors is an integer number (6340950).

Almost surely, 2^25349011 is an apocalyptic number.

25349011 is a deficient number, since it is larger than the sum of its proper divisors (14789).

25349011 is a wasteful number, since it uses less digits than its factorization.

25349011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14788.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 25349011 is about 5034.7801342263. The cubic root of 25349011 is about 293.7561763603.

The spelling of 25349011 in words is "twenty-five million, three hundred forty-nine thousand, eleven".