25993023 has 8 divisors (see below), whose sum is σ = 39608448. Its totient is φ = 14853144.

The previous prime is 25993003. The next prime is 25993043. The reversal of 25993023 is 32039952.

It is an interprime number because it is at equal distance from previous prime (25993003) and next prime (25993043).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25993023 - 2⁶ = 25992959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25993003) 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, 618861 + ... + 618902.

It is an arithmetic number, because the mean of its divisors is an integer number (4951056).

Almost surely, 2^25993023 is an apocalyptic number.

25993023 is a deficient number, since it is larger than the sum of its proper divisors (13615425).

25993023 is a wasteful number, since it uses less digits than its factorization.

25993023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237773.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 25993023 is about 5098.3353165519. The cubic root of 25993023 is about 296.2231053225.

The spelling of 25993023 in words is "twenty-five million, nine hundred ninety-three thousand, twenty-three".