25026023 has 16 divisors (see below), whose sum is σ = 29696544. Its totient is φ = 20828160.

The previous prime is 25026019. The next prime is 25026103. The reversal of 25026023 is 32062052.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 25026023 - 2² = 25026019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25025986 and 25026004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25026823) 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 15 ways as a sum of consecutive naturals, for example, 5111 + ... + 8727.

It is an arithmetic number, because the mean of its divisors is an integer number (1856034).

Almost surely, 2^25026023 is an apocalyptic number.

25026023 is a deficient number, since it is larger than the sum of its proper divisors (4670521).

25026023 is a wasteful number, since it uses less digits than its factorization.

25026023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 25026023 is about 5002.6016231557. The cubic root of 25026023 is about 292.5031942574.

Adding to 25026023 its reverse (32062052), we get a palindrome (57088075).

The spelling of 25026023 in words is "twenty-five million, twenty-six thousand, twenty-three".