25049099 has 8 divisors (see below), whose sum is σ = 25681920. Its totient is φ = 24423336.

The previous prime is 25049039. The next prime is 25049107. The reversal of 25049099 is 99094052.

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 25049099 - 2²⁴ = 8271883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25049029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5822 + ... + 9164.

It is an arithmetic number, because the mean of its divisors is an integer number (3210240).

Almost surely, 2^25049099 is an apocalyptic number.

25049099 is a deficient number, since it is larger than the sum of its proper divisors (632821).

25049099 is a wasteful number, since it uses less digits than its factorization.

25049099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 25049099 is about 5004.9074916526. The cubic root of 25049099 is about 292.5930704388.

The spelling of 25049099 in words is "twenty-five million, forty-nine thousand, ninety-nine".