25030123 has 8 divisors (see below), whose sum is σ = 25606080. Its totient is φ = 24460800.

The previous prime is 25030121. The next prime is 25030139. The reversal of 25030123 is 32103052.

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 25030123 - 2¹ = 25030121 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25030097 and 25030106.

It is not an unprimeable number, because it can be changed into a prime (25030121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6411 + ... + 9547.

It is an arithmetic number, because the mean of its divisors is an integer number (3200760).

Almost surely, 2^25030123 is an apocalyptic number.

25030123 is a deficient number, since it is larger than the sum of its proper divisors (575957).

25030123 is a wasteful number, since it uses less digits than its factorization.

25030123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 25030123 is about 5003.0113931511. The cubic root of 25030123 is about 292.5191669326.

Adding to 25030123 its reverse (32103052), we get a palindrome (57133175).

The spelling of 25030123 in words is "twenty-five million, thirty thousand, one hundred twenty-three".